./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e02ca79ae11b312cb156178ccd52c5da7b51884a938996d16b5a625457869bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:57:40,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:57:40,676 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:57:40,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:57:40,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:57:40,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:57:40,700 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:57:40,700 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:57:40,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:57:40,700 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:57:40,700 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:57:40,700 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:57:40,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:57:40,701 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:57:40,701 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:57:40,701 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:57:40,701 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:57:40,701 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:57:40,701 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:57:40,701 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:57:40,701 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:57:40,701 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:57:40,702 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:57:40,702 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:57:40,702 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:57:40,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:57:40,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:57:40,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:57:40,702 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:57:40,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:57:40,702 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_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e02ca79ae11b312cb156178ccd52c5da7b51884a938996d16b5a625457869bce [2024-12-05 21:57:40,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:57:40,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:57:40,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:57:40,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:57:40,913 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:57:40,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-05 21:57:43,557 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data/1207ec68e/1bad10de73d6499f9f28f8224212b8a1/FLAG2df8284ee [2024-12-05 21:57:43,816 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:57:43,817 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-05 21:57:43,829 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data/1207ec68e/1bad10de73d6499f9f28f8224212b8a1/FLAG2df8284ee [2024-12-05 21:57:43,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data/1207ec68e/1bad10de73d6499f9f28f8224212b8a1 [2024-12-05 21:57:43,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:57:43,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:57:43,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:57:43,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:57:43,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:57:43,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:57:43" (1/1) ... [2024-12-05 21:57:43,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a8af512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:43, skipping insertion in model container [2024-12-05 21:57:43,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:57:43" (1/1) ... [2024-12-05 21:57:43,879 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:57:44,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:57:44,135 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:57:44,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:57:44,199 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:57:44,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44 WrapperNode [2024-12-05 21:57:44,199 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:57:44,200 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:57:44,200 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:57:44,200 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:57:44,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,231 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-12-05 21:57:44,232 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:57:44,232 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:57:44,232 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:57:44,232 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:57:44,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,239 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,244 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,245 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,248 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,249 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,251 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:57:44,252 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:57:44,252 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:57:44,252 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:57:44,253 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:57:44,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:57:44,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:57:44,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:57:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:57:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:57:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 21:57:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 21:57:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 21:57:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 21:57:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 21:57:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 21:57:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:57:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:57:44,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:57:44,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:57:44,302 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:57:44,396 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:57:44,397 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:57:44,527 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:57:44,527 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:57:44,537 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:57:44,537 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:57:44,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:57:44 BoogieIcfgContainer [2024-12-05 21:57:44,538 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:57:44,539 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:57:44,539 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:57:44,549 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:57:44,549 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:57:44" (1/1) ... [2024-12-05 21:57:44,550 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:57:44,555 INFO L158 Benchmark]: Toolchain (without parser) took 707.37ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 80.9MB in the end (delta: 36.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 21:57:44,555 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 83.2MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:57:44,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.40ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 97.7MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:57:44,556 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.55ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 96.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:57:44,557 INFO L158 Benchmark]: Boogie Preprocessor took 19.18ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:57:44,557 INFO L158 Benchmark]: RCFGBuilder took 286.25ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 82.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:57:44,557 INFO L158 Benchmark]: CodeCheck took 14.58ms. Allocated memory is still 142.6MB. Free memory was 82.2MB in the beginning and 80.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:57:44,560 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 0.30ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 83.2MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.40ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 97.7MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.55ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 96.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.18ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 286.25ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 82.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.58ms. Allocated memory is still 142.6MB. Free memory was 82.2MB in the beginning and 80.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:57:44,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e02ca79ae11b312cb156178ccd52c5da7b51884a938996d16b5a625457869bce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:57:46,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:57:46,602 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:57:46,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:57:46,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:57:46,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:57:46,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:57:46,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:57:46,625 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:57:46,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:57:46,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:57:46,625 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:57:46,625 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:57:46,625 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:57:46,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:57:46,626 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:57:46,626 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:57:46,626 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:57:46,626 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:57:46,626 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:57:46,626 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:57:46,626 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:57:46,626 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:57:46,627 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:57:46,627 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:57:46,627 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:57:46,627 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:57:46,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:57:46,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:57:46,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:57:46,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:57:46,627 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:57:46,628 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:57:46,628 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:57:46,628 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_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e02ca79ae11b312cb156178ccd52c5da7b51884a938996d16b5a625457869bce [2024-12-05 21:57:46,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:57:46,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:57:46,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:57:46,858 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:57:46,859 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:57:46,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-05 21:57:49,551 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data/0f0ba02a7/8ac96921161d49b99cbed7070c1c459e/FLAGe565639f6 [2024-12-05 21:57:49,768 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:57:49,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/sv-benchmarks/c/pthread-wmm/safe009_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-05 21:57:49,781 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data/0f0ba02a7/8ac96921161d49b99cbed7070c1c459e/FLAGe565639f6 [2024-12-05 21:57:49,796 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/data/0f0ba02a7/8ac96921161d49b99cbed7070c1c459e [2024-12-05 21:57:49,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:57:49,799 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:57:49,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:57:49,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:57:49,805 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:57:49,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:57:49" (1/1) ... [2024-12-05 21:57:49,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fcc4e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:49, skipping insertion in model container [2024-12-05 21:57:49,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:57:49" (1/1) ... [2024-12-05 21:57:49,834 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:57:50,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:57:50,116 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:57:50,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:57:50,191 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:57:50,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50 WrapperNode [2024-12-05 21:57:50,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:57:50,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:57:50,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:57:50,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:57:50,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,229 INFO L138 Inliner]: procedures = 176, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-12-05 21:57:50,229 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:57:50,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:57:50,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:57:50,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:57:50,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,240 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,246 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,249 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,251 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:57:50,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:57:50,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:57:50,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:57:50,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:57:50,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:57:50,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:57:50,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:57:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:57:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:57:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:57:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 21:57:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 21:57:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 21:57:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 21:57:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 21:57:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 21:57:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:57:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:57:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:57:50,318 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:57:50,448 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:57:50,450 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:57:50,607 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:57:50,607 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:57:50,618 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:57:50,618 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:57:50,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:57:50 BoogieIcfgContainer [2024-12-05 21:57:50,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:57:50,619 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:57:50,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:57:50,629 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:57:50,630 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:57:50" (1/1) ... [2024-12-05 21:57:50,631 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:57:50,636 INFO L158 Benchmark]: Toolchain (without parser) took 836.27ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 59.0MB in the end (delta: 9.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 21:57:50,637 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:57:50,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.45ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 47.5MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:57:50,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.76ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 45.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:57:50,638 INFO L158 Benchmark]: Boogie Preprocessor took 24.51ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 44.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:57:50,638 INFO L158 Benchmark]: RCFGBuilder took 363.22ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 60.3MB in the end (delta: -15.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 21:57:50,639 INFO L158 Benchmark]: CodeCheck took 15.43ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 59.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:57:50,641 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.45ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 47.5MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.76ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 45.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.51ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 44.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 363.22ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 60.3MB in the end (delta: -15.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 15.43ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 59.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:57:50,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6e5f793-8279-44a9-8c93-6a7fb26581f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported