./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.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_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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 0b278c8af08551c2e27294e2c5dca8c5bd0f6f00874366f88466c32210c557af --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:55:24,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:55:25,025 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:55:25,029 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:55:25,030 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:55:25,061 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:55:25,062 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:55:25,063 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:55:25,063 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:55:25,064 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:55:25,064 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:55:25,065 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:55:25,065 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:55:25,065 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:55:25,067 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:55:25,068 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:55:25,069 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:55:25,072 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:55:25,072 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:55:25,073 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:55:25,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:55:25,074 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:55:25,074 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:55:25,074 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:55:25,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:55:25,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:25,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:55:25,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:55:25,076 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:55:25,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:55:25,076 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_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b278c8af08551c2e27294e2c5dca8c5bd0f6f00874366f88466c32210c557af [2024-11-08 22:55:25,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:55:25,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:55:25,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:55:25,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:55:25,384 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:55:25,385 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:55:27,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:55:27,726 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:55:27,726 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i [2024-11-08 22:55:27,748 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/data/8c6a421be/62279a8afbc14370941abf4a0b4a77db/FLAG256267ee7 [2024-11-08 22:55:28,045 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/data/8c6a421be/62279a8afbc14370941abf4a0b4a77db [2024-11-08 22:55:28,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:55:28,050 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:55:28,051 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:28,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:55:28,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:55:28,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce1acca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28, skipping insertion in model container [2024-11-08 22:55:28,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:55:28,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:28,641 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:55:28,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:28,798 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:55:28,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28 WrapperNode [2024-11-08 22:55:28,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:28,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:28,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:55:28,800 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:55:28,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,876 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-08 22:55:28,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:28,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:55:28,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:55:28,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:55:28,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,898 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,917 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,925 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,928 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:55:28,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:55:28,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:55:28,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:55:28,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:28" (1/1) ... [2024-11-08 22:55:28,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:28,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:55:28,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:55:28,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:55:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:55:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:55:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:55:29,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:55:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:55:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:55:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:55:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:55:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:55:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:55:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:55:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:55:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:55:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:55:29,021 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 22:55:29,198 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:55:29,200 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:55:29,653 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:55:29,654 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:55:29,872 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:55:29,872 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:55:29,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:29 BoogieIcfgContainer [2024-11-08 22:55:29,873 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:55:29,874 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:55:29,874 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:55:29,885 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:55:29,885 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:29" (1/1) ... [2024-11-08 22:55:29,886 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 22:55:29,891 INFO L158 Benchmark]: Toolchain (without parser) took 1840.43ms. Allocated memory was 157.3MB in the beginning and 201.3MB in the end (delta: 44.0MB). Free memory was 112.7MB in the beginning and 140.0MB in the end (delta: -27.3MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-08 22:55:29,892 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 157.3MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:55:29,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 747.99ms. Allocated memory is still 157.3MB. Free memory was 112.7MB in the beginning and 86.3MB in the end (delta: 26.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:55:29,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.31ms. Allocated memory is still 157.3MB. Free memory was 86.0MB in the beginning and 83.3MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:55:29,894 INFO L158 Benchmark]: Boogie Preprocessor took 51.84ms. Allocated memory is still 157.3MB. Free memory was 83.3MB in the beginning and 81.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:55:29,895 INFO L158 Benchmark]: RCFGBuilder took 939.60ms. Allocated memory was 157.3MB in the beginning and 201.3MB in the end (delta: 44.0MB). Free memory was 81.2MB in the beginning and 141.1MB in the end (delta: -59.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-11-08 22:55:29,896 INFO L158 Benchmark]: CodeCheck took 15.45ms. Allocated memory is still 201.3MB. Free memory was 141.1MB in the beginning and 140.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:55:29,899 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 0.38ms. Allocated memory is still 157.3MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 747.99ms. Allocated memory is still 157.3MB. Free memory was 112.7MB in the beginning and 86.3MB in the end (delta: 26.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.31ms. Allocated memory is still 157.3MB. Free memory was 86.0MB in the beginning and 83.3MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.84ms. Allocated memory is still 157.3MB. Free memory was 83.3MB in the beginning and 81.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 939.60ms. Allocated memory was 157.3MB in the beginning and 201.3MB in the end (delta: 44.0MB). Free memory was 81.2MB in the beginning and 141.1MB in the end (delta: -59.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 15.45ms. Allocated memory is still 201.3MB. Free memory was 141.1MB in the beginning and 140.0MB in the end (delta: 1.1MB). 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 22:55:29,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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 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_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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 0b278c8af08551c2e27294e2c5dca8c5bd0f6f00874366f88466c32210c557af --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:55:32,261 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:55:32,348 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:55:32,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:55:32,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:55:32,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:55:32,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:55:32,405 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:55:32,408 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:55:32,410 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:55:32,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:55:32,411 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:55:32,411 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:55:32,412 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:55:32,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:55:32,413 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:55:32,416 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:55:32,417 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:55:32,417 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:55:32,417 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:55:32,418 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:55:32,419 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:55:32,419 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:55:32,420 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:55:32,420 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:55:32,420 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:55:32,421 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:55:32,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:55:32,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:32,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:55:32,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:55:32,423 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:55:32,423 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:55:32,423 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:55:32,424 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_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b278c8af08551c2e27294e2c5dca8c5bd0f6f00874366f88466c32210c557af [2024-11-08 22:55:32,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:55:32,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:55:32,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:55:32,874 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:55:32,875 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:55:32,876 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:55:34,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:55:35,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:55:35,162 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/sv-benchmarks/c/pthread-wmm/mix029_power.opt_pso.opt_rmo.opt.i [2024-11-08 22:55:35,183 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/data/9c8116d8a/8e01b7c6ca774fb6a1f558519610a272/FLAG97359f9cb [2024-11-08 22:55:35,200 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/data/9c8116d8a/8e01b7c6ca774fb6a1f558519610a272 [2024-11-08 22:55:35,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:55:35,204 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:55:35,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:35,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:55:35,211 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:55:35,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:35" (1/1) ... [2024-11-08 22:55:35,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32317293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:35, skipping insertion in model container [2024-11-08 22:55:35,213 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:55:35" (1/1) ... [2024-11-08 22:55:35,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:55:35,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:35,947 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:55:36,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:55:36,101 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:55:36,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36 WrapperNode [2024-11-08 22:55:36,102 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:55:36,103 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:36,104 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:55:36,104 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:55:36,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,139 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,186 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 151 [2024-11-08 22:55:36,186 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:55:36,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:55:36,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:55:36,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:55:36,204 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,213 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,225 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,237 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:55:36,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:55:36,252 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:55:36,252 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:55:36,253 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:55:36" (1/1) ... [2024-11-08 22:55:36,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:55:36,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:55:36,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:55:36,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:55:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:55:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:55:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:55:36,326 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:55:36,326 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:55:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:55:36,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:55:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:55:36,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:55:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:55:36,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:55:36,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:55:36,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:55:36,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:55:36,329 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 22:55:36,513 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:55:36,516 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:55:36,899 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:55:36,900 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:55:37,134 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:55:37,134 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:55:37,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:37 BoogieIcfgContainer [2024-11-08 22:55:37,135 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:55:37,137 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:55:37,137 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:55:37,147 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:55:37,147 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:55:37" (1/1) ... [2024-11-08 22:55:37,148 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 22:55:37,152 INFO L158 Benchmark]: Toolchain (without parser) took 1947.86ms. Allocated memory is still 86.0MB. Free memory was 59.9MB in the beginning and 36.2MB in the end (delta: 23.7MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-11-08 22:55:37,155 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 65.0MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:55:37,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.47ms. Allocated memory is still 86.0MB. Free memory was 59.5MB in the beginning and 51.7MB in the end (delta: 7.8MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2024-11-08 22:55:37,163 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.13ms. Allocated memory is still 86.0MB. Free memory was 51.7MB in the beginning and 48.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:55:37,164 INFO L158 Benchmark]: Boogie Preprocessor took 60.15ms. Allocated memory is still 86.0MB. Free memory was 48.8MB in the beginning and 46.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:55:37,165 INFO L158 Benchmark]: RCFGBuilder took 888.26ms. Allocated memory is still 86.0MB. Free memory was 46.7MB in the beginning and 37.0MB in the end (delta: 9.6MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-11-08 22:55:37,166 INFO L158 Benchmark]: CodeCheck took 13.86ms. Allocated memory is still 86.0MB. Free memory was 37.0MB in the beginning and 36.2MB in the end (delta: 838.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:55:37,169 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 0.62ms. Allocated memory is still 65.0MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 897.47ms. Allocated memory is still 86.0MB. Free memory was 59.5MB in the beginning and 51.7MB in the end (delta: 7.8MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.13ms. Allocated memory is still 86.0MB. Free memory was 51.7MB in the beginning and 48.8MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.15ms. Allocated memory is still 86.0MB. Free memory was 48.8MB in the beginning and 46.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 888.26ms. Allocated memory is still 86.0MB. Free memory was 46.7MB in the beginning and 37.0MB in the end (delta: 9.6MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * CodeCheck took 13.86ms. Allocated memory is still 86.0MB. Free memory was 37.0MB in the beginning and 36.2MB in the end (delta: 838.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:55:37,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1926addf-c6c3-40b2-bc8d-d4d45af764fd/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