./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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 c0fbd235801aa6198331442d567d46062ed57d086b0069ca7d1e131a6b5917b8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:29:02,246 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:29:02,369 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:29:02,377 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:29:02,377 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:29:02,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:29:02,414 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:29:02,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:29:02,418 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:29:02,418 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:29:02,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:29:02,419 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:29:02,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:29:02,419 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:29:02,420 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:29:02,420 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:29:02,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:29:02,423 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:29:02,424 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:29:02,424 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:29:02,425 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:29:02,428 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:29:02,429 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:29:02,429 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:29:02,429 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:29:02,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:02,430 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:29:02,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:29:02,430 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:29:02,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:29:02,431 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_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0fbd235801aa6198331442d567d46062ed57d086b0069ca7d1e131a6b5917b8 [2024-11-09 00:29:02,820 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:29:02,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:29:02,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:29:02,853 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:29:02,855 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:29:02,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:29:04,825 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:29:05,152 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:29:05,153 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-09 00:29:05,168 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/data/95a6d2e09/af941c1c849740728665c0380d197903/FLAGebbe9f91f [2024-11-09 00:29:05,183 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/data/95a6d2e09/af941c1c849740728665c0380d197903 [2024-11-09 00:29:05,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:29:05,188 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:29:05,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:05,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:29:05,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:29:05,196 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d314b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05, skipping insertion in model container [2024-11-09 00:29:05,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,254 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:29:05,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:05,780 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:29:05,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:05,906 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:29:05,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05 WrapperNode [2024-11-09 00:29:05,907 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:05,908 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:05,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:29:05,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:29:05,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,936 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,966 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 142 [2024-11-09 00:29:05,968 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:05,969 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:29:05,969 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:29:05,969 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:29:05,978 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,983 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,994 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:05,999 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:06,000 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:06,004 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:29:06,005 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:29:06,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:29:06,006 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:29:06,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:05" (1/1) ... [2024-11-09 00:29:06,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:06,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:29:06,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:29:06,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:29:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:29:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:29:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:29:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:29:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:29:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:29:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:29:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:29:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:29:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:29:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:29:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:29:06,112 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:29:06,250 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:29:06,253 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:29:06,683 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:29:06,687 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:29:06,916 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:29:06,916 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:29:06,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:06 BoogieIcfgContainer [2024-11-09 00:29:06,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:29:06,920 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:29:06,920 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:29:06,931 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:29:06,931 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:06" (1/1) ... [2024-11-09 00:29:06,931 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) [2024-11-09 00:29:06,935 INFO L158 Benchmark]: Toolchain (without parser) took 1746.80ms. Allocated memory is still 148.9MB. Free memory was 118.0MB in the beginning and 86.8MB in the end (delta: 31.3MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-11-09 00:29:06,936 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 115.3MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:29:06,936 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.35ms. Allocated memory is still 148.9MB. Free memory was 118.0MB in the beginning and 90.9MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:29:06,937 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.95ms. Allocated memory is still 148.9MB. Free memory was 90.9MB in the beginning and 87.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:06,937 INFO L158 Benchmark]: Boogie Preprocessor took 35.63ms. Allocated memory is still 148.9MB. Free memory was 87.9MB in the beginning and 85.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:06,938 INFO L158 Benchmark]: RCFGBuilder took 913.87ms. Allocated memory is still 148.9MB. Free memory was 85.8MB in the beginning and 88.1MB in the end (delta: -2.3MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-11-09 00:29:06,939 INFO L158 Benchmark]: CodeCheck took 13.80ms. Allocated memory is still 148.9MB. Free memory was 87.5MB in the beginning and 86.8MB in the end (delta: 784.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:06,942 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 0.22ms. Allocated memory is still 115.3MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.35ms. Allocated memory is still 148.9MB. Free memory was 118.0MB in the beginning and 90.9MB in the end (delta: 27.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.95ms. Allocated memory is still 148.9MB. Free memory was 90.9MB in the beginning and 87.9MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.63ms. Allocated memory is still 148.9MB. Free memory was 87.9MB in the beginning and 85.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 913.87ms. Allocated memory is still 148.9MB. Free memory was 85.8MB in the beginning and 88.1MB in the end (delta: -2.3MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. * CodeCheck took 13.80ms. Allocated memory is still 148.9MB. Free memory was 87.5MB in the beginning and 86.8MB in the end (delta: 784.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:29:06,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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 c0fbd235801aa6198331442d567d46062ed57d086b0069ca7d1e131a6b5917b8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:29:09,349 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:29:09,445 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:29:09,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:29:09,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:29:09,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:29:09,494 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:29:09,495 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:29:09,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:29:09,496 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:29:09,496 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:29:09,497 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:29:09,497 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:29:09,497 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:29:09,498 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:29:09,498 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:29:09,499 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:29:09,502 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:29:09,503 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:29:09,503 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:29:09,504 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:29:09,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:29:09,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:29:09,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:29:09,508 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:29:09,509 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:29:09,509 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:29:09,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:29:09,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:09,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:29:09,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:29:09,510 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:29:09,510 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:29:09,511 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:29:09,512 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_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0fbd235801aa6198331442d567d46062ed57d086b0069ca7d1e131a6b5917b8 [2024-11-09 00:29:09,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:29:09,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:29:09,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:29:09,911 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:29:09,915 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:29:09,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:29:11,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:29:12,225 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:29:12,226 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/sv-benchmarks/c/pthread-wmm/rfi009_power.opt_pso.oepc_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-09 00:29:12,247 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/data/06dee4f88/c03ac36ddc204b3ca6f034e03cc67cfe/FLAGe5e743dad [2024-11-09 00:29:12,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/data/06dee4f88/c03ac36ddc204b3ca6f034e03cc67cfe [2024-11-09 00:29:12,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:29:12,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:29:12,273 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:12,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:29:12,279 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:29:12,280 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:12" (1/1) ... [2024-11-09 00:29:12,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461859c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:12, skipping insertion in model container [2024-11-09 00:29:12,282 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:12" (1/1) ... [2024-11-09 00:29:12,342 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:29:13,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:13,060 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:29:13,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:13,187 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:29:13,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13 WrapperNode [2024-11-09 00:29:13,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:13,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:13,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:29:13,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:29:13,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,216 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,246 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 143 [2024-11-09 00:29:13,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:13,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:29:13,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:29:13,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:29:13,266 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,275 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,276 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,299 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,305 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,311 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:29:13,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:29:13,325 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:29:13,325 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:29:13,326 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:13" (1/1) ... [2024-11-09 00:29:13,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:13,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:29:13,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:29:13,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:29:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:29:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:29:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:29:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:29:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:29:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:29:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:29:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:29:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:29:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:29:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:29:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:29:13,418 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:29:13,597 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:29:13,600 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:29:14,144 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:29:14,144 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:29:14,402 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:29:14,404 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:29:14,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:14 BoogieIcfgContainer [2024-11-09 00:29:14,405 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:29:14,405 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:29:14,405 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:29:14,418 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:29:14,418 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:14" (1/1) ... [2024-11-09 00:29:14,419 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) [2024-11-09 00:29:14,425 INFO L158 Benchmark]: Toolchain (without parser) took 2152.21ms. Allocated memory was 73.4MB in the beginning and 113.2MB in the end (delta: 39.8MB). Free memory was 41.4MB in the beginning and 69.3MB in the end (delta: -27.9MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-11-09 00:29:14,425 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 52.4MB. Free memory is still 28.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:29:14,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 914.61ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 48.5MB in the end (delta: -7.2MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:14,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.24ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 45.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:14,428 INFO L158 Benchmark]: Boogie Preprocessor took 72.46ms. Allocated memory is still 73.4MB. Free memory was 45.8MB in the beginning and 43.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:14,430 INFO L158 Benchmark]: RCFGBuilder took 1084.00ms. Allocated memory was 73.4MB in the beginning and 113.2MB in the end (delta: 39.8MB). Free memory was 43.5MB in the beginning and 70.8MB in the end (delta: -27.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-09 00:29:14,431 INFO L158 Benchmark]: CodeCheck took 17.91ms. Allocated memory is still 113.2MB. Free memory was 70.2MB in the beginning and 69.3MB in the end (delta: 825.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:29:14,436 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 52.4MB. Free memory is still 28.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 914.61ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 48.5MB in the end (delta: -7.2MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.24ms. Allocated memory is still 73.4MB. Free memory was 48.5MB in the beginning and 45.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.46ms. Allocated memory is still 73.4MB. Free memory was 45.8MB in the beginning and 43.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1084.00ms. Allocated memory was 73.4MB in the beginning and 113.2MB in the end (delta: 39.8MB). Free memory was 43.5MB in the beginning and 70.8MB in the end (delta: -27.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * CodeCheck took 17.91ms. Allocated memory is still 113.2MB. Free memory was 70.2MB in the beginning and 69.3MB in the end (delta: 825.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:29:14,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faeb4c2-e8e1-4088-ba93-2a04da7b9fbc/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