./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/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_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/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_2d21f33a-a427-4adb-8548-42e0161bf454/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 a650c00976061981bc34910bafee4d11d94c16289374f008af5a1f8d17e97036 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:42:16,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:42:17,091 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:42:17,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:42:17,103 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:42:17,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:42:17,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:42:17,150 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:42:17,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:42:17,151 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:42:17,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:42:17,152 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:42:17,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:42:17,154 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:42:17,155 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:42:17,155 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:42:17,156 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:42:17,156 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:42:17,157 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:42:17,157 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:42:17,158 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:42:17,159 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:42:17,159 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:42:17,160 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:42:17,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:42:17,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:17,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:42:17,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:42:17,162 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:42:17,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:42:17,163 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_2d21f33a-a427-4adb-8548-42e0161bf454/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a650c00976061981bc34910bafee4d11d94c16289374f008af5a1f8d17e97036 [2024-11-08 19:42:17,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:42:17,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:42:17,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:42:17,539 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:42:17,540 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:42:17,541 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:42:20,213 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:42:20,656 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:42:20,657 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/sv-benchmarks/c/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-08 19:42:20,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/data/7f45c84b7/9259c70fd4004abc93aebeb7abd29488/FLAGf4490aeb0 [2024-11-08 19:42:20,707 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/data/7f45c84b7/9259c70fd4004abc93aebeb7abd29488 [2024-11-08 19:42:20,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:42:20,712 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:42:20,714 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:20,714 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:42:20,723 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:42:20,724 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:20" (1/1) ... [2024-11-08 19:42:20,728 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fcee181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:20, skipping insertion in model container [2024-11-08 19:42:20,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:20" (1/1) ... [2024-11-08 19:42:20,817 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:42:21,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:21,617 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:42:21,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:21,784 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:42:21,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21 WrapperNode [2024-11-08 19:42:21,785 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:21,786 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:21,786 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:42:21,786 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:42:21,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,865 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 148 [2024-11-08 19:42:21,865 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:21,866 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:42:21,866 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:42:21,866 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:42:21,883 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,889 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,904 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,910 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,914 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,921 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:42:21,922 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:42:21,922 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:42:21,922 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:42:21,927 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:21" (1/1) ... [2024-11-08 19:42:21,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:21,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:42:21,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:42:21,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:42:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:42:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:42:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:42:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:42:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:42:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:42:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:42:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:42:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:42:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:42:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:42:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:42:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:42:21,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:42:22,000 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 19:42:22,222 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:42:22,229 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:42:22,622 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:42:22,622 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:42:22,836 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:42:22,836 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:42:22,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:22 BoogieIcfgContainer [2024-11-08 19:42:22,837 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:42:22,838 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:42:22,838 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:42:22,850 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:42:22,850 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:22" (1/1) ... [2024-11-08 19:42:22,852 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 19:42:22,859 INFO L158 Benchmark]: Toolchain (without parser) took 2146.26ms. Allocated memory is still 148.9MB. Free memory was 118.3MB in the beginning and 86.0MB in the end (delta: 32.3MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-11-08 19:42:22,860 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 102.8MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:22,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1071.37ms. Allocated memory is still 148.9MB. Free memory was 118.3MB in the beginning and 91.6MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:42:22,861 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.27ms. Allocated memory is still 148.9MB. Free memory was 91.6MB in the beginning and 89.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:22,862 INFO L158 Benchmark]: Boogie Preprocessor took 55.57ms. Allocated memory is still 148.9MB. Free memory was 89.1MB in the beginning and 87.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:22,863 INFO L158 Benchmark]: RCFGBuilder took 915.06ms. Allocated memory is still 148.9MB. Free memory was 87.0MB in the beginning and 86.4MB in the end (delta: 599.5kB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-08 19:42:22,863 INFO L158 Benchmark]: CodeCheck took 19.67ms. Allocated memory is still 148.9MB. Free memory was 86.4MB in the beginning and 86.0MB in the end (delta: 390.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:22,867 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 0.47ms. Allocated memory is still 102.8MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1071.37ms. Allocated memory is still 148.9MB. Free memory was 118.3MB in the beginning and 91.6MB in the end (delta: 26.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.27ms. Allocated memory is still 148.9MB. Free memory was 91.6MB in the beginning and 89.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.57ms. Allocated memory is still 148.9MB. Free memory was 89.1MB in the beginning and 87.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 915.06ms. Allocated memory is still 148.9MB. Free memory was 87.0MB in the beginning and 86.4MB in the end (delta: 599.5kB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 19.67ms. Allocated memory is still 148.9MB. Free memory was 86.4MB in the beginning and 86.0MB in the end (delta: 390.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:42:22,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/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_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/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_2d21f33a-a427-4adb-8548-42e0161bf454/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 a650c00976061981bc34910bafee4d11d94c16289374f008af5a1f8d17e97036 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:42:25,974 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:42:26,095 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:42:26,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:42:26,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:42:26,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:42:26,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:42:26,156 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:42:26,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:42:26,157 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:42:26,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:42:26,158 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:42:26,158 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:42:26,159 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:42:26,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:42:26,162 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:42:26,166 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:42:26,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:42:26,167 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:42:26,167 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:42:26,168 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:42:26,171 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:42:26,172 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:42:26,172 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:42:26,172 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:42:26,173 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:42:26,173 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:42:26,174 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:42:26,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:26,175 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:42:26,176 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:42:26,177 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:42:26,177 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:42:26,177 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:42:26,177 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_2d21f33a-a427-4adb-8548-42e0161bf454/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a650c00976061981bc34910bafee4d11d94c16289374f008af5a1f8d17e97036 [2024-11-08 19:42:26,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:42:26,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:42:26,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:42:26,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:42:26,691 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:42:26,692 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:42:28,759 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:42:29,165 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:42:29,166 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/sv-benchmarks/c/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-08 19:42:29,194 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/data/f255f095d/2b3f7f5a5bc24a91b961f7c1ad25f65f/FLAG455a2f5b2 [2024-11-08 19:42:29,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/data/f255f095d/2b3f7f5a5bc24a91b961f7c1ad25f65f [2024-11-08 19:42:29,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:42:29,226 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:42:29,228 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:29,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:42:29,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:42:29,237 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:29" (1/1) ... [2024-11-08 19:42:29,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af13d30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:29, skipping insertion in model container [2024-11-08 19:42:29,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:42:29" (1/1) ... [2024-11-08 19:42:29,317 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:42:29,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:30,008 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:42:30,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:42:30,195 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:42:30,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30 WrapperNode [2024-11-08 19:42:30,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:42:30,197 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:30,197 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:42:30,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:42:30,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,239 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,293 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-11-08 19:42:30,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:42:30,300 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:42:30,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:42:30,301 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:42:30,315 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,315 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,323 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,341 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,347 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,350 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,356 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:42:30,368 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:42:30,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:42:30,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:42:30,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:42:30" (1/1) ... [2024-11-08 19:42:30,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:42:30,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:42:30,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:42:30,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:42:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:42:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:42:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:42:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:42:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:42:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:42:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:42:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:42:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:42:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:42:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:42:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:42:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:42:30,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:42:30,505 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 19:42:30,670 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:42:30,672 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:42:31,245 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:42:31,245 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:42:31,464 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:42:31,464 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:42:31,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:31 BoogieIcfgContainer [2024-11-08 19:42:31,465 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:42:31,465 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:42:31,466 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:42:31,480 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:42:31,480 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:42:31" (1/1) ... [2024-11-08 19:42:31,481 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 19:42:31,485 INFO L158 Benchmark]: Toolchain (without parser) took 2258.55ms. Allocated memory was 81.8MB in the beginning and 115.3MB in the end (delta: 33.6MB). Free memory was 57.1MB in the beginning and 83.6MB in the end (delta: -26.5MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2024-11-08 19:42:31,485 INFO L158 Benchmark]: CDTParser took 0.86ms. Allocated memory is still 81.8MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:42:31,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 968.20ms. Allocated memory is still 81.8MB. Free memory was 56.8MB in the beginning and 52.0MB in the end (delta: 4.8MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-08 19:42:31,487 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.55ms. Allocated memory is still 81.8MB. Free memory was 52.0MB in the beginning and 49.3MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:42:31,488 INFO L158 Benchmark]: Boogie Preprocessor took 67.26ms. Allocated memory is still 81.8MB. Free memory was 49.3MB in the beginning and 47.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:31,488 INFO L158 Benchmark]: RCFGBuilder took 1096.24ms. Allocated memory was 81.8MB in the beginning and 115.3MB in the end (delta: 33.6MB). Free memory was 47.2MB in the beginning and 85.2MB in the end (delta: -38.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2024-11-08 19:42:31,489 INFO L158 Benchmark]: CodeCheck took 17.75ms. Allocated memory is still 115.3MB. Free memory was 85.2MB in the beginning and 83.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:42:31,493 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 0.86ms. Allocated memory is still 81.8MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 968.20ms. Allocated memory is still 81.8MB. Free memory was 56.8MB in the beginning and 52.0MB in the end (delta: 4.8MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.55ms. Allocated memory is still 81.8MB. Free memory was 52.0MB in the beginning and 49.3MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.26ms. Allocated memory is still 81.8MB. Free memory was 49.3MB in the beginning and 47.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1096.24ms. Allocated memory was 81.8MB in the beginning and 115.3MB in the end (delta: 33.6MB). Free memory was 47.2MB in the beginning and 85.2MB in the end (delta: -38.0MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 17.75ms. Allocated memory is still 115.3MB. Free memory was 85.2MB in the beginning and 83.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:42:31,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d21f33a-a427-4adb-8548-42e0161bf454/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