./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_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_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/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_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/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_d2f0b996-18ab-4763-b79a-d073e46d9d30/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 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:48:21,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:48:21,450 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:48:21,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:48:21,454 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:48:21,471 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:48:21,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:48:21,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:48:21,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:48:21,473 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:48:21,474 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:48:21,474 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:48:21,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:48:21,474 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:48:21,474 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:48:21,474 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:48:21,474 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:48:21,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:48:21,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:48:21,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:48:21,475 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:48:21,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:48:21,475 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_d2f0b996-18ab-4763-b79a-d073e46d9d30/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 -> 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b [2024-12-05 22:48:21,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:48:21,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:48:21,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:48:21,691 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:48:21,692 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:48:21,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-05 22:48:24,282 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data/04608f2ca/825694eeeb1e4519b23e0385d3820500/FLAG59cf8e54a [2024-12-05 22:48:24,527 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:48:24,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-05 22:48:24,541 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data/04608f2ca/825694eeeb1e4519b23e0385d3820500/FLAG59cf8e54a [2024-12-05 22:48:24,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data/04608f2ca/825694eeeb1e4519b23e0385d3820500 [2024-12-05 22:48:24,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:48:24,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:48:24,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:48:24,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:48:24,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:48:24,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:48:24" (1/1) ... [2024-12-05 22:48:24,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@232b9af3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:24, skipping insertion in model container [2024-12-05 22:48:24,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:48:24" (1/1) ... [2024-12-05 22:48:24,896 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:48:25,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:48:25,133 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:48:25,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:48:25,201 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:48:25,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25 WrapperNode [2024-12-05 22:48:25,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:48:25,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:48:25,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:48:25,203 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:48:25,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,234 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-12-05 22:48:25,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:48:25,235 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:48:25,235 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:48:25,235 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:48:25,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,246 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,246 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,250 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:48:25,253 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:48:25,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:48:25,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:48:25,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:48:25,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:48:25,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:48:25,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:48:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:48:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:48:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:48:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:48:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:48:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:48:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:48:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:48:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 22:48:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 22:48:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:48:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:48:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:48:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:48:25,308 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 22:48:25,399 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:48:25,400 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:48:25,540 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:48:25,541 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:48:25,550 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:48:25,550 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:48:25,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:48:25 BoogieIcfgContainer [2024-12-05 22:48:25,551 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:48:25,551 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:48:25,552 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:48:25,560 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:48:25,561 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:48:25" (1/1) ... [2024-12-05 22:48:25,561 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:48:25,566 INFO L158 Benchmark]: Toolchain (without parser) took 700.54ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 78.1MB in the end (delta: 37.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:48:25,567 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:25,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.86ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 95.8MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:48:25,567 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.61ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:48:25,568 INFO L158 Benchmark]: Boogie Preprocessor took 17.27ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 92.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:25,568 INFO L158 Benchmark]: RCFGBuilder took 297.65ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 79.3MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:48:25,569 INFO L158 Benchmark]: CodeCheck took 13.07ms. Allocated memory is still 142.6MB. Free memory was 79.3MB in the beginning and 78.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:25,571 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.86ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 95.8MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.61ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.27ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 92.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 297.65ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 79.3MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.07ms. Allocated memory is still 142.6MB. Free memory was 79.3MB in the beginning and 78.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:48:25,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/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_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/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_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/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_d2f0b996-18ab-4763-b79a-d073e46d9d30/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 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:48:27,486 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:48:27,567 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:48:27,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:48:27,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:48:27,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:48:27,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:48:27,591 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:48:27,592 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:48:27,593 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:48:27,593 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:48:27,593 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:48:27,593 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:48:27,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:48:27,593 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:48:27,593 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:48:27,594 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:48:27,594 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:48:27,594 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:48:27,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:48:27,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:48:27,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:48:27,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:48:27,594 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:48:27,595 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:48:27,595 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:48:27,595 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_d2f0b996-18ab-4763-b79a-d073e46d9d30/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 -> 4633300b13c3e317f8d3cd1cc05f3f76ba271ffedabaa8599cd9617354fa2b7b [2024-12-05 22:48:27,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:48:27,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:48:27,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:48:27,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:48:27,824 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:48:27,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-05 22:48:30,478 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data/701c42e33/31fb221228ff4a0babf91158f0280809/FLAG8158b7111 [2024-12-05 22:48:30,713 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:48:30,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/sv-benchmarks/c/pthread-wmm/safe019_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-05 22:48:30,727 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data/701c42e33/31fb221228ff4a0babf91158f0280809/FLAG8158b7111 [2024-12-05 22:48:30,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/data/701c42e33/31fb221228ff4a0babf91158f0280809 [2024-12-05 22:48:30,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:48:30,745 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:48:30,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:48:30,747 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:48:30,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:48:30,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:48:30" (1/1) ... [2024-12-05 22:48:30,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a218bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:30, skipping insertion in model container [2024-12-05 22:48:30,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:48:30" (1/1) ... [2024-12-05 22:48:30,780 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:48:31,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:48:31,062 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:48:31,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:48:31,131 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:48:31,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31 WrapperNode [2024-12-05 22:48:31,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:48:31,132 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:48:31,132 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:48:31,132 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:48:31,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,165 INFO L138 Inliner]: procedures = 177, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 68 [2024-12-05 22:48:31,165 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:48:31,166 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:48:31,166 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:48:31,166 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:48:31,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,175 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,175 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,182 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,183 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,185 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,187 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,188 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,191 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:48:31,192 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:48:31,192 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:48:31,192 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:48:31,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:48:31,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:48:31,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:48:31,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:48:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:48:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:48:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:48:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:48:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:48:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:48:31,250 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:48:31,250 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:48:31,251 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:48:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 22:48:31,251 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 22:48:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:48:31,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:48:31,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:48:31,252 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 22:48:31,378 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:48:31,380 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:48:31,560 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:48:31,560 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:48:31,570 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:48:31,570 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:48:31,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:48:31 BoogieIcfgContainer [2024-12-05 22:48:31,571 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:48:31,572 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:48:31,572 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:48:31,580 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:48:31,580 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:48:31" (1/1) ... [2024-12-05 22:48:31,581 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:48:31,585 INFO L158 Benchmark]: Toolchain (without parser) took 839.62ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 57.7MB in the end (delta: 10.9MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-05 22:48:31,585 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:31,586 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.08ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.4MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:48:31,586 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.39ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 45.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:48:31,587 INFO L158 Benchmark]: Boogie Preprocessor took 25.13ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 44.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:31,587 INFO L158 Benchmark]: RCFGBuilder took 379.35ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 58.8MB in the end (delta: -14.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-05 22:48:31,588 INFO L158 Benchmark]: CodeCheck took 12.07ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 57.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:31,590 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.08ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.4MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.39ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 45.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.13ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 44.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 379.35ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 58.8MB in the end (delta: -14.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 12.07ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 57.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:48:31,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2f0b996-18ab-4763-b79a-d073e46d9d30/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