./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/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_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/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_47f015fc-9503-474d-ab0a-464c6b2c0e22/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 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:30:49,319 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:30:49,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:30:49,401 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:30:49,401 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:30:49,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:30:49,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:30:49,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:30:49,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:30:49,425 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:30:49,425 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:30:49,425 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:30:49,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:30:49,426 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:30:49,427 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:30:49,427 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:30:49,427 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:30:49,430 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:30:49,431 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:30:49,431 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:30:49,432 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:30:49,436 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:30:49,436 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:30:49,437 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:30:49,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:30:49,439 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:49,439 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:30:49,439 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:30:49,440 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:30:49,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:30:49,440 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_47f015fc-9503-474d-ab0a-464c6b2c0e22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 [2024-11-08 19:30:49,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:30:49,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:30:49,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:30:49,772 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:30:49,773 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:30:49,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:30:51,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:30:52,095 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:30:52,095 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 19:30:52,117 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/data/b73544b3d/bbe69f3c6c3c4bdd978b9428061cf789/FLAG58fec9c45 [2024-11-08 19:30:52,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/data/b73544b3d/bbe69f3c6c3c4bdd978b9428061cf789 [2024-11-08 19:30:52,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:30:52,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:30:52,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:52,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:30:52,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:30:52,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbc097b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52, skipping insertion in model container [2024-11-08 19:30:52,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,193 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:30:52,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:52,667 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:30:52,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:52,786 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:30:52,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52 WrapperNode [2024-11-08 19:30:52,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:52,788 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:52,789 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:30:52,790 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:30:52,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,843 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-08 19:30:52,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:52,846 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:30:52,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:30:52,847 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:30:52,856 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,860 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,874 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,880 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,881 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,886 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:30:52,887 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:30:52,891 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:30:52,891 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:30:52,892 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:52" (1/1) ... [2024-11-08 19:30:52,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:52,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:30:52,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:30:52,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:30:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:30:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:30:52,967 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:30:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:30:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:30:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:30:52,968 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:30:52,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:30:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:30:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:30:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:30:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:30:52,972 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 19:30:53,133 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:30:53,135 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:30:53,319 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:30:53,320 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:53,337 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:53,338 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:30:53,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:53 BoogieIcfgContainer [2024-11-08 19:30:53,339 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:53,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:53,340 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:53,351 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:53,351 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:53" (1/1) ... [2024-11-08 19:30:53,352 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 19:30:53,359 INFO L158 Benchmark]: Toolchain (without parser) took 1216.13ms. Allocated memory is still 184.5MB. Free memory was 145.5MB in the beginning and 104.3MB in the end (delta: 41.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 19:30:53,359 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 127.9MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:53,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 644.37ms. Allocated memory is still 184.5MB. Free memory was 145.1MB in the beginning and 122.4MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:53,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.12ms. Allocated memory is still 184.5MB. Free memory was 122.4MB in the beginning and 120.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:53,364 INFO L158 Benchmark]: Boogie Preprocessor took 40.69ms. Allocated memory is still 184.5MB. Free memory was 120.4MB in the beginning and 119.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:53,365 INFO L158 Benchmark]: RCFGBuilder took 452.13ms. Allocated memory is still 184.5MB. Free memory was 119.0MB in the beginning and 105.2MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:30:53,366 INFO L158 Benchmark]: CodeCheck took 16.89ms. Allocated memory is still 184.5MB. Free memory was 105.2MB in the beginning and 104.3MB in the end (delta: 939.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:53,369 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 127.9MB. Free memory is still 77.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 644.37ms. Allocated memory is still 184.5MB. Free memory was 145.1MB in the beginning and 122.4MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.12ms. Allocated memory is still 184.5MB. Free memory was 122.4MB in the beginning and 120.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.69ms. Allocated memory is still 184.5MB. Free memory was 120.4MB in the beginning and 119.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 452.13ms. Allocated memory is still 184.5MB. Free memory was 119.0MB in the beginning and 105.2MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.89ms. Allocated memory is still 184.5MB. Free memory was 105.2MB in the beginning and 104.3MB in the end (delta: 939.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:30:53,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/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_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/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_47f015fc-9503-474d-ab0a-464c6b2c0e22/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 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:30:55,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:30:55,860 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:30:55,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:30:55,904 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:30:55,904 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:30:55,905 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:30:55,905 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:30:55,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:30:55,906 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:30:55,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:30:55,907 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:30:55,907 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:30:55,912 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:30:55,912 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:30:55,912 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:30:55,913 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:30:55,913 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:30:55,913 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:30:55,913 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:30:55,914 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:30:55,916 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:30:55,916 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:30:55,917 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:30:55,917 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:30:55,917 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:30:55,917 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:30:55,918 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:30:55,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:55,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:30:55,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:30:55,919 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:30:55,919 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:30:55,919 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:30:55,919 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_47f015fc-9503-474d-ab0a-464c6b2c0e22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5350e4ca2594121b974c795f0a5f8bd0219ad1e56ba65ceaff14b5f6479d7178 [2024-11-08 19:30:56,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:30:56,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:30:56,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:30:56,333 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:30:56,333 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:30:56,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:30:58,532 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:30:58,806 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:30:58,808 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 19:30:58,824 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/data/e7fdbce31/63a1363dfc5345cd952934a6bf23eb08/FLAG7d1fe7fc9 [2024-11-08 19:30:58,841 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/data/e7fdbce31/63a1363dfc5345cd952934a6bf23eb08 [2024-11-08 19:30:58,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:30:58,845 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:30:58,846 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:58,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:30:58,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:30:58,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:58" (1/1) ... [2024-11-08 19:30:58,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12821c7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:58, skipping insertion in model container [2024-11-08 19:30:58,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:58" (1/1) ... [2024-11-08 19:30:58,905 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:30:59,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:59,359 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:30:59,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:59,470 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:30:59,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59 WrapperNode [2024-11-08 19:30:59,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:59,473 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:59,473 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:30:59,473 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:30:59,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,504 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,530 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-08 19:30:59,533 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:59,533 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:30:59,534 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:30:59,534 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:30:59,543 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,548 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,561 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,564 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,569 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,572 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:30:59,573 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:30:59,573 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:30:59,573 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:30:59,574 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:59" (1/1) ... [2024-11-08 19:30:59,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:59,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:30:59,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:30:59,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:30:59,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:30:59,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:30:59,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:30:59,634 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:30:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:30:59,634 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:30:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:30:59,634 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:30:59,634 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:30:59,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:30:59,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:30:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:30:59,636 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 19:30:59,809 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:30:59,814 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:31:00,060 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:31:00,061 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:31:00,077 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:31:00,078 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:31:00,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:00 BoogieIcfgContainer [2024-11-08 19:31:00,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:31:00,079 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:31:00,081 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:31:00,090 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:31:00,091 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:00" (1/1) ... [2024-11-08 19:31:00,092 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 19:31:00,096 INFO L158 Benchmark]: Toolchain (without parser) took 1250.77ms. Allocated memory is still 86.0MB. Free memory was 42.5MB in the beginning and 54.5MB in the end (delta: -12.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:00,097 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 86.0MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:00,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 625.61ms. Allocated memory is still 86.0MB. Free memory was 42.2MB in the beginning and 47.3MB in the end (delta: -5.0MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-08 19:31:00,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.22ms. Allocated memory is still 86.0MB. Free memory was 47.3MB in the beginning and 45.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:00,101 INFO L158 Benchmark]: Boogie Preprocessor took 38.97ms. Allocated memory is still 86.0MB. Free memory was 45.2MB in the beginning and 43.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:00,102 INFO L158 Benchmark]: RCFGBuilder took 505.56ms. Allocated memory is still 86.0MB. Free memory was 43.4MB in the beginning and 55.4MB in the end (delta: -12.0MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-08 19:31:00,103 INFO L158 Benchmark]: CodeCheck took 15.77ms. Allocated memory is still 86.0MB. Free memory was 55.4MB in the beginning and 54.5MB in the end (delta: 946.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:00,106 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 0.53ms. Allocated memory is still 86.0MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 625.61ms. Allocated memory is still 86.0MB. Free memory was 42.2MB in the beginning and 47.3MB in the end (delta: -5.0MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.22ms. Allocated memory is still 86.0MB. Free memory was 47.3MB in the beginning and 45.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.97ms. Allocated memory is still 86.0MB. Free memory was 45.2MB in the beginning and 43.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 505.56ms. Allocated memory is still 86.0MB. Free memory was 43.4MB in the beginning and 55.4MB in the end (delta: -12.0MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * CodeCheck took 15.77ms. Allocated memory is still 86.0MB. Free memory was 55.4MB in the beginning and 54.5MB in the end (delta: 946.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:31:00,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f015fc-9503-474d-ab0a-464c6b2c0e22/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