./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/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_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/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_9d55d340-ae25-43ce-98cc-9eed60e5c932/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 0917507184a262ba6442de2995b8b922c1a1388e63695c7a63bfd1ed6f65ad74 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:34:33,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:34:33,768 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:34:33,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:34:33,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:34:33,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:34:33,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:34:33,827 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:34:33,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:34:33,828 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:34:33,829 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:34:33,829 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:34:33,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:34:33,830 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:34:33,831 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:34:33,832 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:34:33,835 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:34:33,835 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:34:33,835 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:34:33,836 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:34:33,836 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:34:33,837 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:34:33,837 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:34:33,842 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:34:33,842 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:34:33,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:33,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:34:33,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:34:33,844 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:34:33,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:34:33,844 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_9d55d340-ae25-43ce-98cc-9eed60e5c932/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0917507184a262ba6442de2995b8b922c1a1388e63695c7a63bfd1ed6f65ad74 [2024-11-08 19:34:34,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:34:34,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:34:34,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:34:34,136 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:34:34,137 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:34:34,138 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-08 19:34:36,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:34:36,402 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:34:36,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/sv-benchmarks/c/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-08 19:34:36,418 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/data/c8c07f140/3a59bef195aa4bb0a9d0a15054dc8074/FLAG352c8fd9b [2024-11-08 19:34:36,437 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/data/c8c07f140/3a59bef195aa4bb0a9d0a15054dc8074 [2024-11-08 19:34:36,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:34:36,441 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:34:36,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:36,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:34:36,448 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:34:36,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:36" (1/1) ... [2024-11-08 19:34:36,450 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57aa1b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:36, skipping insertion in model container [2024-11-08 19:34:36,450 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:36" (1/1) ... [2024-11-08 19:34:36,506 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:34:36,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:36,897 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:34:36,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:37,020 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:34:37,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37 WrapperNode [2024-11-08 19:34:37,021 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:37,022 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:37,022 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:34:37,022 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:34:37,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,045 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,072 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-08 19:34:37,072 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:37,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:34:37,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:34:37,073 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:34:37,083 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,095 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,097 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,099 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,101 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,104 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:34:37,105 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:34:37,106 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:34:37,106 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:34:37,107 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:37,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:34:37,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:34:37,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:34:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:34:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:34:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:34:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:34:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:34:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:34:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:34:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:34:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:34:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:34:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:34:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:34:37,176 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 19:34:37,317 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:34:37,320 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:34:37,702 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:34:37,702 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:34:37,884 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:34:37,884 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:34:37,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:37 BoogieIcfgContainer [2024-11-08 19:34:37,885 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:34:37,886 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:34:37,886 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:34:37,897 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:34:37,897 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:37" (1/1) ... [2024-11-08 19:34:37,898 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 19:34:37,903 INFO L158 Benchmark]: Toolchain (without parser) took 1461.25ms. Allocated memory was 130.0MB in the beginning and 182.5MB in the end (delta: 52.4MB). Free memory was 96.3MB in the beginning and 124.3MB in the end (delta: -28.0MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-11-08 19:34:37,904 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:37,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.89ms. Allocated memory is still 130.0MB. Free memory was 96.3MB in the beginning and 70.6MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 19:34:37,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.68ms. Allocated memory is still 130.0MB. Free memory was 70.6MB in the beginning and 67.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:37,906 INFO L158 Benchmark]: Boogie Preprocessor took 31.69ms. Allocated memory is still 130.0MB. Free memory was 67.6MB in the beginning and 66.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:37,907 INFO L158 Benchmark]: RCFGBuilder took 779.62ms. Allocated memory was 130.0MB in the beginning and 182.5MB in the end (delta: 52.4MB). Free memory was 66.0MB in the beginning and 125.3MB in the end (delta: -59.3MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2024-11-08 19:34:37,907 INFO L158 Benchmark]: CodeCheck took 15.38ms. Allocated memory is still 182.5MB. Free memory was 125.3MB in the beginning and 124.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:37,911 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 130.0MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.89ms. Allocated memory is still 130.0MB. Free memory was 96.3MB in the beginning and 70.6MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.68ms. Allocated memory is still 130.0MB. Free memory was 70.6MB in the beginning and 67.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.69ms. Allocated memory is still 130.0MB. Free memory was 67.6MB in the beginning and 66.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 779.62ms. Allocated memory was 130.0MB in the beginning and 182.5MB in the end (delta: 52.4MB). Free memory was 66.0MB in the beginning and 125.3MB in the end (delta: -59.3MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * CodeCheck took 15.38ms. Allocated memory is still 182.5MB. Free memory was 125.3MB in the beginning and 124.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:34:37,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/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_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/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_9d55d340-ae25-43ce-98cc-9eed60e5c932/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 0917507184a262ba6442de2995b8b922c1a1388e63695c7a63bfd1ed6f65ad74 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:34:40,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:34:40,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:34:40,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:34:40,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:34:40,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:34:40,432 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:34:40,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:34:40,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:34:40,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:34:40,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:34:40,435 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:34:40,435 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:34:40,435 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:34:40,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:34:40,436 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:34:40,436 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:34:40,437 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:34:40,441 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:34:40,441 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:34:40,442 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:34:40,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:34:40,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:34:40,443 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:34:40,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:34:40,443 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:34:40,443 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:34:40,444 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:34:40,444 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:40,444 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:34:40,444 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:34:40,445 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:34:40,445 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:34:40,445 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:34:40,445 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_9d55d340-ae25-43ce-98cc-9eed60e5c932/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0917507184a262ba6442de2995b8b922c1a1388e63695c7a63bfd1ed6f65ad74 [2024-11-08 19:34:40,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:34:40,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:34:40,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:34:40,846 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:34:40,847 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:34:40,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-08 19:34:42,824 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:34:43,113 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:34:43,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/sv-benchmarks/c/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-08 19:34:43,128 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/data/f0063b606/69b4610e6b294471b85b363e863b7e51/FLAG38a2a6249 [2024-11-08 19:34:43,388 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/data/f0063b606/69b4610e6b294471b85b363e863b7e51 [2024-11-08 19:34:43,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:34:43,392 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:34:43,393 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:43,393 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:34:43,396 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:34:43,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:43" (1/1) ... [2024-11-08 19:34:43,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e60346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:43, skipping insertion in model container [2024-11-08 19:34:43,398 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:34:43" (1/1) ... [2024-11-08 19:34:43,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:34:43,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:44,014 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:34:44,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:34:44,165 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:34:44,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44 WrapperNode [2024-11-08 19:34:44,166 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:34:44,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:44,167 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:34:44,167 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:34:44,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,204 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,244 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-08 19:34:44,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:34:44,246 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:34:44,246 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:34:44,246 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:34:44,257 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,262 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,266 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,285 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,288 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,289 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:34:44,294 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:34:44,294 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:34:44,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:34:44,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:34:44" (1/1) ... [2024-11-08 19:34:44,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:34:44,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:34:44,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:34:44,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:34:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:34:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:34:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:34:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:34:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:34:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:34:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:34:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:34:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:34:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:34:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:34:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:34:44,380 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 19:34:44,591 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:34:44,593 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:34:44,995 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:34:44,995 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:34:45,232 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:34:45,232 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:34:45,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:45 BoogieIcfgContainer [2024-11-08 19:34:45,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:34:45,234 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:34:45,234 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:34:45,245 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:34:45,246 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:34:45" (1/1) ... [2024-11-08 19:34:45,249 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 19:34:45,255 INFO L158 Benchmark]: Toolchain (without parser) took 1860.23ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 42.8MB in the beginning and 51.5MB in the end (delta: -8.7MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2024-11-08 19:34:45,256 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:34:45,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 773.50ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 42.6MB in the beginning and 54.7MB in the end (delta: -12.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-08 19:34:45,258 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.16ms. Allocated memory is still 94.4MB. Free memory was 54.7MB in the beginning and 52.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:45,259 INFO L158 Benchmark]: Boogie Preprocessor took 47.54ms. Allocated memory is still 94.4MB. Free memory was 52.4MB in the beginning and 50.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:45,261 INFO L158 Benchmark]: RCFGBuilder took 939.37ms. Allocated memory is still 94.4MB. Free memory was 50.3MB in the beginning and 52.6MB in the end (delta: -2.3MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2024-11-08 19:34:45,261 INFO L158 Benchmark]: CodeCheck took 17.33ms. Allocated memory is still 94.4MB. Free memory was 52.6MB in the beginning and 51.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:34:45,267 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 0.57ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 773.50ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 42.6MB in the beginning and 54.7MB in the end (delta: -12.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.16ms. Allocated memory is still 94.4MB. Free memory was 54.7MB in the beginning and 52.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.54ms. Allocated memory is still 94.4MB. Free memory was 52.4MB in the beginning and 50.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 939.37ms. Allocated memory is still 94.4MB. Free memory was 50.3MB in the beginning and 52.6MB in the end (delta: -2.3MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * CodeCheck took 17.33ms. Allocated memory is still 94.4MB. Free memory was 52.6MB in the beginning and 51.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:34:45,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d55d340-ae25-43ce-98cc-9eed60e5c932/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported