./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.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_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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 cb908a7f9df60a2a419557a30ba61167baea262647e714e35178f644d31e1055 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:08,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:08,898 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:45:08,907 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:45:08,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:45:08,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:08,935 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:08,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:08,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:08,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:08,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:08,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:08,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:08,938 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:45:08,938 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:45:08,942 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:45:08,942 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:08,943 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:08,943 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:08,943 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:08,944 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:08,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:08,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:08,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:08,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:08,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:08,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:08,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:08,947 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:45:08,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:45:08,947 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_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb908a7f9df60a2a419557a30ba61167baea262647e714e35178f644d31e1055 [2024-11-08 19:45:09,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:09,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:09,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:09,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:09,265 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:09,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 19:45:11,319 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:11,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:11,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 19:45:11,622 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/data/cb378a612/b50d495729bf44a1ba0c66859204c519/FLAG42207fcd4 [2024-11-08 19:45:11,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/data/cb378a612/b50d495729bf44a1ba0c66859204c519 [2024-11-08 19:45:11,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:11,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:11,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:11,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:11,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:11,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:11" (1/1) ... [2024-11-08 19:45:11,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@276ce9e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:11, skipping insertion in model container [2024-11-08 19:45:11,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:11" (1/1) ... [2024-11-08 19:45:11,984 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:12,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:12,590 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:12,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:12,757 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:12,758 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12 WrapperNode [2024-11-08 19:45:12,758 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:12,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:12,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:12,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:12,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,831 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-08 19:45:12,832 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:12,832 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:12,833 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:12,833 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:12,845 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,848 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,849 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,857 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,860 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,862 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,864 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,867 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:12,868 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:12,868 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:12,868 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:12,869 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:12" (1/1) ... [2024-11-08 19:45:12,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:12,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:12,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:12,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:45:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:45:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:45:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:45:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:45:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:45:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:45:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:45:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:45:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:12,962 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 19:45:13,101 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:13,103 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:13,514 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:13,515 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:13,695 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:13,695 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:45:13,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:13 BoogieIcfgContainer [2024-11-08 19:45:13,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:13,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:13,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:13,709 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:13,709 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:13" (1/1) ... [2024-11-08 19:45:13,710 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 19:45:13,714 INFO L158 Benchmark]: Toolchain (without parser) took 1800.77ms. Allocated memory is still 153.1MB. Free memory was 118.0MB in the beginning and 61.7MB in the end (delta: 56.3MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2024-11-08 19:45:13,717 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:13,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 844.77ms. Allocated memory is still 153.1MB. Free memory was 118.0MB in the beginning and 110.9MB in the end (delta: 7.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:45:13,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.39ms. Allocated memory is still 153.1MB. Free memory was 110.9MB in the beginning and 107.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:13,720 INFO L158 Benchmark]: Boogie Preprocessor took 34.73ms. Allocated memory is still 153.1MB. Free memory was 107.9MB in the beginning and 105.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:13,721 INFO L158 Benchmark]: RCFGBuilder took 829.27ms. Allocated memory is still 153.1MB. Free memory was 105.8MB in the beginning and 62.6MB in the end (delta: 43.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 19:45:13,721 INFO L158 Benchmark]: CodeCheck took 14.33ms. Allocated memory is still 153.1MB. Free memory was 62.6MB in the beginning and 61.7MB in the end (delta: 943.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:13,729 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 0.33ms. Allocated memory is still 111.1MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 844.77ms. Allocated memory is still 153.1MB. Free memory was 118.0MB in the beginning and 110.9MB in the end (delta: 7.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.39ms. Allocated memory is still 153.1MB. Free memory was 110.9MB in the beginning and 107.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.73ms. Allocated memory is still 153.1MB. Free memory was 107.9MB in the beginning and 105.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 829.27ms. Allocated memory is still 153.1MB. Free memory was 105.8MB in the beginning and 62.6MB in the end (delta: 43.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * CodeCheck took 14.33ms. Allocated memory is still 153.1MB. Free memory was 62.6MB in the beginning and 61.7MB in the end (delta: 943.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:45:13,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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 cb908a7f9df60a2a419557a30ba61167baea262647e714e35178f644d31e1055 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:16,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:16,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:45:16,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:16,245 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:16,245 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:16,249 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:16,250 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:45:16,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:16,252 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:45:16,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:16,253 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:45:16,253 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:45:16,253 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:45:16,256 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:16,256 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:45:16,256 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:45:16,257 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:16,257 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:45:16,257 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:45:16,258 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:45:16,262 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:16,262 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:16,263 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:16,263 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:16,263 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:16,263 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:45:16,264 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:16,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:16,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:16,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:16,265 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:45:16,265 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:45:16,265 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:45:16,267 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_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb908a7f9df60a2a419557a30ba61167baea262647e714e35178f644d31e1055 [2024-11-08 19:45:16,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:16,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:16,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:16,657 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:16,657 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:16,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 19:45:18,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:45:19,106 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:45:19,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/sv-benchmarks/c/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 19:45:19,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/data/420fc73de/db6b854042eb430497b080eb50f2d41c/FLAG122acd690 [2024-11-08 19:45:19,144 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/data/420fc73de/db6b854042eb430497b080eb50f2d41c [2024-11-08 19:45:19,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:45:19,151 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:45:19,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:19,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:45:19,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:45:19,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:19,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@498f1b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19, skipping insertion in model container [2024-11-08 19:45:19,162 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:19,223 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:45:19,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:19,838 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:45:19,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:45:19,948 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:45:19,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19 WrapperNode [2024-11-08 19:45:19,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:45:19,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:19,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:45:19,950 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:45:19,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:19,982 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,031 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 122 [2024-11-08 19:45:20,031 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:45:20,035 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:45:20,036 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:45:20,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:45:20,047 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,056 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,057 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,069 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,078 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,085 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:45:20,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:45:20,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:45:20,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:45:20,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:45:19" (1/1) ... [2024-11-08 19:45:20,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:20,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:45:20,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:45:20,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:45:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:45:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:45:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:45:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:45:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:45:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:45:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:45:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:45:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:45:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:45:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:45:20,191 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 19:45:20,393 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:45:20,395 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:45:20,894 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:45:20,894 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:45:21,084 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:45:21,085 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:45:21,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:21 BoogieIcfgContainer [2024-11-08 19:45:21,086 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:45:21,087 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:45:21,087 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:45:21,100 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:45:21,101 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:21" (1/1) ... [2024-11-08 19:45:21,102 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 19:45:21,106 INFO L158 Benchmark]: Toolchain (without parser) took 1956.80ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 38.1MB in the end (delta: 28.4MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,107 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:45:21,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.53ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 60.1MB in the end (delta: 6.2MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.49ms. Allocated memory is still 92.3MB. Free memory was 60.1MB in the beginning and 57.4MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,108 INFO L158 Benchmark]: Boogie Preprocessor took 57.71ms. Allocated memory is still 92.3MB. Free memory was 57.4MB in the beginning and 55.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,109 INFO L158 Benchmark]: RCFGBuilder took 992.61ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 39.2MB in the end (delta: 16.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,110 INFO L158 Benchmark]: CodeCheck took 17.35ms. Allocated memory is still 92.3MB. Free memory was 39.2MB in the beginning and 38.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:45:21,114 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 0.37ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 796.53ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 60.1MB in the end (delta: 6.2MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.49ms. Allocated memory is still 92.3MB. Free memory was 60.1MB in the beginning and 57.4MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.71ms. Allocated memory is still 92.3MB. Free memory was 57.4MB in the beginning and 55.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 992.61ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 39.2MB in the end (delta: 16.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 17.35ms. Allocated memory is still 92.3MB. Free memory was 39.2MB in the beginning and 38.1MB 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 19:45:21,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_602c47c4-0878-44fe-bd0c-fcc9a3be906e/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported