./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk --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 3e08637578a960e5117d483812e56de1a390e4c3bc66da607109cc6e10390727 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:35,939 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:36,059 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:20:36,066 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:36,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:36,107 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:36,112 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:36,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:36,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:36,116 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:36,116 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:36,116 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:36,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:36,117 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:36,118 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:36,118 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:36,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:36,121 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:36,122 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:36,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:36,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:36,123 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:36,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:36,124 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:36,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:36,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:36,128 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:36,128 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:36,129 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:36,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:36,129 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e08637578a960e5117d483812e56de1a390e4c3bc66da607109cc6e10390727 [2024-11-08 22:20:36,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:36,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:36,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:36,473 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:36,474 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:36,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 22:20:38,551 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:38,835 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:38,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-08 22:20:38,866 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/data/cd1a497a6/df2b829cf1d2425c8ad2662b23a0f7e6/FLAG9542e4590 [2024-11-08 22:20:38,890 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/data/cd1a497a6/df2b829cf1d2425c8ad2662b23a0f7e6 [2024-11-08 22:20:38,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:38,898 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:38,901 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:38,901 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:38,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:38,910 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:38" (1/1) ... [2024-11-08 22:20:38,912 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@694a94be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:38, skipping insertion in model container [2024-11-08 22:20:38,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:38" (1/1) ... [2024-11-08 22:20:38,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:39,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:39,652 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:39,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:39,847 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:39,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39 WrapperNode [2024-11-08 22:20:39,848 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:39,849 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:39,849 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:39,849 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:39,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,874 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,915 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-11-08 22:20:39,915 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:39,916 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:39,916 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:39,916 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:39,926 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,930 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,940 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,945 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,950 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:39,951 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:39,951 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:39,951 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:39,952 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:39" (1/1) ... [2024-11-08 22:20:39,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:39,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:40,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:40,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:40,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:20:40,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:40,049 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:20:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:20:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:20:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:20:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:20:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:20:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:20:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:40,053 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:20:40,249 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:40,251 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:40,740 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:40,740 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:41,010 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:41,012 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:20:41,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:41 BoogieIcfgContainer [2024-11-08 22:20:41,013 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:41,014 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:41,014 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:41,028 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:41,028 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:41" (1/1) ... [2024-11-08 22:20:41,029 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) [2024-11-08 22:20:41,039 INFO L158 Benchmark]: Toolchain (without parser) took 2137.62ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 98.4MB in the beginning and 119.7MB in the end (delta: -21.3MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-08 22:20:41,040 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:41,041 INFO L158 Benchmark]: CACSL2BoogieTranslator took 946.96ms. Allocated memory is still 138.4MB. Free memory was 98.4MB in the beginning and 72.4MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:41,042 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.44ms. Allocated memory is still 138.4MB. Free memory was 72.4MB in the beginning and 69.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:41,042 INFO L158 Benchmark]: Boogie Preprocessor took 34.18ms. Allocated memory is still 138.4MB. Free memory was 69.7MB in the beginning and 67.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:41,045 INFO L158 Benchmark]: RCFGBuilder took 1062.55ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 67.7MB in the beginning and 120.9MB in the end (delta: -53.3MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-08 22:20:41,046 INFO L158 Benchmark]: CodeCheck took 20.71ms. Allocated memory is still 174.1MB. Free memory was 120.9MB in the beginning and 119.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:41,051 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 0.32ms. Allocated memory is still 138.4MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 946.96ms. Allocated memory is still 138.4MB. Free memory was 98.4MB in the beginning and 72.4MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.44ms. Allocated memory is still 138.4MB. Free memory was 72.4MB in the beginning and 69.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.18ms. Allocated memory is still 138.4MB. Free memory was 69.7MB in the beginning and 67.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1062.55ms. Allocated memory was 138.4MB in the beginning and 174.1MB in the end (delta: 35.7MB). Free memory was 67.7MB in the beginning and 120.9MB in the end (delta: -53.3MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * CodeCheck took 20.71ms. Allocated memory is still 174.1MB. Free memory was 120.9MB in the beginning and 119.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:20:41,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk --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 3e08637578a960e5117d483812e56de1a390e4c3bc66da607109cc6e10390727 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:43,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:43,818 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:20:43,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:43,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:43,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:43,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:43,877 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:43,878 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:43,879 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:43,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:43,880 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:43,881 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:43,881 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:43,881 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:43,884 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:20:43,885 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:20:43,885 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:43,885 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:20:43,886 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:43,886 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:43,890 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:43,890 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:43,891 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:43,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:43,891 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:43,892 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:20:43,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:43,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:43,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:43,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:43,894 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:20:43,894 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:43,894 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:20:43,895 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e08637578a960e5117d483812e56de1a390e4c3bc66da607109cc6e10390727 [2024-11-08 22:20:44,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:44,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:44,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:44,349 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:44,349 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:44,351 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 22:20:46,463 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:46,802 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:46,803 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/sv-benchmarks/c/pthread-wmm/mix045_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-08 22:20:46,817 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/data/a90e145b8/04a8e898546243b9950383cb327bb76b/FLAGf4a0ec99c [2024-11-08 22:20:46,833 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/data/a90e145b8/04a8e898546243b9950383cb327bb76b [2024-11-08 22:20:46,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:46,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:46,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:46,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:46,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:46,843 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:46" (1/1) ... [2024-11-08 22:20:46,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cd6873e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:46, skipping insertion in model container [2024-11-08 22:20:46,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:46" (1/1) ... [2024-11-08 22:20:46,895 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:47,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:47,574 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:47,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:47,745 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:47,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47 WrapperNode [2024-11-08 22:20:47,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:47,748 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:47,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:47,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:47,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,779 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,814 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-11-08 22:20:47,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:47,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:47,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:47,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:47,829 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,867 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,882 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:47,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:47,888 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:47,889 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:47,890 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:47" (1/1) ... [2024-11-08 22:20:47,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:47,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:47,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:47,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:47,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:20:47,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:47,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:20:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:20:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:20:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:20:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:20:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:20:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:20:47,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:20:47,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:47,971 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:20:48,156 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:48,175 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:48,698 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:48,698 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:48,914 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:48,915 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:20:48,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:48 BoogieIcfgContainer [2024-11-08 22:20:48,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:48,917 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:48,917 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:48,929 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:48,929 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:48" (1/1) ... [2024-11-08 22:20:48,930 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) [2024-11-08 22:20:48,935 INFO L158 Benchmark]: Toolchain (without parser) took 2096.90ms. Allocated memory is still 77.6MB. Free memory was 52.1MB in the beginning and 37.4MB in the end (delta: 14.8MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,935 INFO L158 Benchmark]: CDTParser took 5.10ms. Allocated memory is still 58.7MB. Free memory was 35.0MB in the beginning and 35.0MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 908.84ms. Allocated memory is still 77.6MB. Free memory was 51.9MB in the beginning and 44.1MB in the end (delta: 7.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.63ms. Allocated memory is still 77.6MB. Free memory was 44.1MB in the beginning and 41.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,940 INFO L158 Benchmark]: Boogie Preprocessor took 69.77ms. Allocated memory is still 77.6MB. Free memory was 41.4MB in the beginning and 39.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,941 INFO L158 Benchmark]: RCFGBuilder took 1031.19ms. Allocated memory is still 77.6MB. Free memory was 39.3MB in the beginning and 38.6MB in the end (delta: 621.6kB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,942 INFO L158 Benchmark]: CodeCheck took 15.85ms. Allocated memory is still 77.6MB. Free memory was 38.6MB in the beginning and 37.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:48,946 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 5.10ms. Allocated memory is still 58.7MB. Free memory was 35.0MB in the beginning and 35.0MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 908.84ms. Allocated memory is still 77.6MB. Free memory was 51.9MB in the beginning and 44.1MB in the end (delta: 7.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.63ms. Allocated memory is still 77.6MB. Free memory was 44.1MB in the beginning and 41.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.77ms. Allocated memory is still 77.6MB. Free memory was 41.4MB in the beginning and 39.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1031.19ms. Allocated memory is still 77.6MB. Free memory was 39.3MB in the beginning and 38.6MB in the end (delta: 621.6kB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * CodeCheck took 15.85ms. Allocated memory is still 77.6MB. Free memory was 38.6MB in the beginning and 37.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:20:48,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf274b94-7c99-4f6d-a8ca-77976cb83c8e/bin/ukojak-verify-ImItNfHLgk/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