./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.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_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:15:33,789 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:15:33,879 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:15:33,885 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:15:33,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:15:33,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:15:33,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:15:33,923 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:15:33,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:15:33,925 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:15:33,925 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:15:33,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:15:33,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:15:33,926 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:15:33,927 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:15:33,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:15:33,928 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:15:33,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:33,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:15:33,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:15:33,928 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:15:33,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:15:33,928 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_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2024-11-25 02:15:34,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:15:34,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:15:34,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:15:34,279 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:15:34,280 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:15:34,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-11-25 02:15:37,486 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data/2499db58d/f2c0ffb7ca4d42e4a2c82aa8f033093f/FLAG17e58582d [2024-11-25 02:15:37,871 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:15:37,872 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-11-25 02:15:37,908 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data/2499db58d/f2c0ffb7ca4d42e4a2c82aa8f033093f/FLAG17e58582d [2024-11-25 02:15:37,932 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data/2499db58d/f2c0ffb7ca4d42e4a2c82aa8f033093f [2024-11-25 02:15:37,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:15:37,937 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:15:37,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:37,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:15:37,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:15:37,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:37" (1/1) ... [2024-11-25 02:15:37,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47534896 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:37, skipping insertion in model container [2024-11-25 02:15:37,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:37" (1/1) ... [2024-11-25 02:15:37,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:15:38,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:38,418 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:15:38,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:38,550 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:15:38,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38 WrapperNode [2024-11-25 02:15:38,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:38,552 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:38,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:15:38,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:15:38,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,590 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-25 02:15:38,590 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:38,591 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:15:38,591 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:15:38,591 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:15:38,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,604 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,605 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,614 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,615 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,619 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,620 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,623 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:15:38,624 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:15:38,624 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:15:38,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:15:38,625 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:38" (1/1) ... [2024-11-25 02:15:38,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:38,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:15:38,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:15:38,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:15:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:15:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:15:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:15:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:15:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:15:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:15:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:15:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:15:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:15:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:15:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:15:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:15:38,697 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:15:38,866 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:15:38,867 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:15:39,240 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:15:39,240 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:15:39,459 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:15:39,459 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:15:39,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:39 BoogieIcfgContainer [2024-11-25 02:15:39,460 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:15:39,460 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:15:39,461 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:15:39,472 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:15:39,473 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:39" (1/1) ... [2024-11-25 02:15:39,474 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:15:39,482 INFO L158 Benchmark]: Toolchain (without parser) took 1544.83ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 78.1MB in the end (delta: 14.6MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-25 02:15:39,485 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:39,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.65ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 69.5MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:15:39,486 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.71ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:39,486 INFO L158 Benchmark]: Boogie Preprocessor took 32.94ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 65.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:39,487 INFO L158 Benchmark]: RCFGBuilder took 835.62ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 79.0MB in the end (delta: -13.5MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2024-11-25 02:15:39,487 INFO L158 Benchmark]: CodeCheck took 19.88ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 78.1MB in the end (delta: 975.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:39,493 INFO L338 ainManager$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 0.44ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.65ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 69.5MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.71ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.94ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 65.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 835.62ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 79.0MB in the end (delta: -13.5MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * CodeCheck took 19.88ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 78.1MB in the end (delta: 975.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:15:39,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:15:42,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:15:42,286 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:15:42,316 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:15:42,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:15:42,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:15:42,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:15:42,318 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:15:42,318 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:15:42,318 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:15:42,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:15:42,318 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:15:42,318 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:15:42,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:15:42,320 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:15:42,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:15:42,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:15:42,320 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:15:42,320 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:15:42,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:15:42,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:42,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:15:42,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:15:42,321 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:15:42,321 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:15:42,321 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:15:42,321 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_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2024-11-25 02:15:42,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:15:42,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:15:42,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:15:42,628 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:15:42,628 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:15:42,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-11-25 02:15:45,887 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data/7aaeaac9b/8f006c31d11844a2add0c14f20c5e398/FLAG02a71874c [2024-11-25 02:15:46,251 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:15:46,252 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-11-25 02:15:46,273 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data/7aaeaac9b/8f006c31d11844a2add0c14f20c5e398/FLAG02a71874c [2024-11-25 02:15:46,295 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/data/7aaeaac9b/8f006c31d11844a2add0c14f20c5e398 [2024-11-25 02:15:46,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:15:46,301 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:15:46,304 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:46,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:15:46,310 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:15:46,311 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:46,313 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bba1f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46, skipping insertion in model container [2024-11-25 02:15:46,313 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:46,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:15:46,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:46,835 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:15:46,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:15:46,979 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:15:46,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46 WrapperNode [2024-11-25 02:15:46,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:15:46,981 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:46,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:15:46,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:15:46,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,017 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,058 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-25 02:15:47,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:15:47,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:15:47,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:15:47,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:15:47,072 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,080 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,080 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,099 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,100 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,105 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,107 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,112 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:15:47,112 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:15:47,112 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:15:47,113 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:15:47,114 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:15:46" (1/1) ... [2024-11-25 02:15:47,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:15:47,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:15:47,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:15:47,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:15:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:15:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:15:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:15:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:15:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:15:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:15:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:15:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:15:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:15:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:15:47,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:15:47,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:15:47,192 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:15:47,382 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:15:47,384 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:15:47,808 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:15:47,808 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:15:48,025 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:15:48,026 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:15:48,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:48 BoogieIcfgContainer [2024-11-25 02:15:48,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:15:48,029 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:15:48,029 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:15:48,039 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:15:48,040 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:15:48" (1/1) ... [2024-11-25 02:15:48,042 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:15:48,048 INFO L158 Benchmark]: Toolchain (without parser) took 1746.88ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 54.1MB in the end (delta: 5.4MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-11-25 02:15:48,049 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory was 64.3MB in the beginning and 64.2MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:48,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 676.73ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 36.2MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:15:48,050 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.42ms. Allocated memory is still 83.9MB. Free memory was 36.2MB in the beginning and 33.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:48,050 INFO L158 Benchmark]: Boogie Preprocessor took 48.64ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 32.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:48,051 INFO L158 Benchmark]: RCFGBuilder took 915.23ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 55.5MB in the end (delta: -23.4MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2024-11-25 02:15:48,051 INFO L158 Benchmark]: CodeCheck took 17.91ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 54.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:15:48,057 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 0.35ms. Allocated memory is still 83.9MB. Free memory was 64.3MB in the beginning and 64.2MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 676.73ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 36.2MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.42ms. Allocated memory is still 83.9MB. Free memory was 36.2MB in the beginning and 33.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.64ms. Allocated memory is still 83.9MB. Free memory was 33.8MB in the beginning and 32.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 915.23ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 55.5MB in the end (delta: -23.4MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * CodeCheck took 17.91ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 54.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:15:48,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4037a79f-777b-4036-9782-8e2e5bdaa444/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported