./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_tso.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_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/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_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/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_85638feb-1494-4fd9-aec3-702993b27ef3/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 20a2c57970e5e291ffc10826c9a5fbe3296a1e55ae86cfd2b786718aae571bfa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:53:08,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:53:08,671 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:53:08,678 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:53:08,678 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:53:08,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:53:08,705 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:53:08,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:53:08,706 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:53:08,707 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:53:08,707 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:53:08,708 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:53:08,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:53:08,708 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:53:08,709 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:53:08,711 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:53:08,712 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:53:08,715 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:53:08,715 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:53:08,715 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:53:08,716 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:53:08,718 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:53:08,719 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:53:08,719 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:53:08,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:53:08,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:08,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:53:08,721 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:53:08,721 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:53:08,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:53:08,722 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_85638feb-1494-4fd9-aec3-702993b27ef3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20a2c57970e5e291ffc10826c9a5fbe3296a1e55ae86cfd2b786718aae571bfa [2024-11-08 22:53:09,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:53:09,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:53:09,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:53:09,157 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:53:09,157 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:53:09,159 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix030_tso.i Unable to find full path for "g++" [2024-11-08 22:53:11,644 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:53:12,085 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:53:12,087 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/sv-benchmarks/c/pthread-wmm/mix030_tso.i [2024-11-08 22:53:12,110 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/data/6103ddd80/b33391df00f4443da586fa1e9841ccb6/FLAG69e60d172 [2024-11-08 22:53:12,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/data/6103ddd80/b33391df00f4443da586fa1e9841ccb6 [2024-11-08 22:53:12,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:53:12,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:53:12,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:12,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:53:12,151 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:53:12,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:12,155 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d33cb33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12, skipping insertion in model container [2024-11-08 22:53:12,155 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:12,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:53:12,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:12,746 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:53:12,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:12,925 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:53:12,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12 WrapperNode [2024-11-08 22:53:12,926 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:12,928 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:12,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:53:12,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:53:12,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:12,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:12,999 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 171 [2024-11-08 22:53:13,000 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:13,001 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:53:13,001 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:53:13,001 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:53:13,013 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,038 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,048 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:53:13,060 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:53:13,061 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:53:13,061 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:53:13,062 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:12" (1/1) ... [2024-11-08 22:53:13,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:13,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:53:13,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:53:13,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:53:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:53:13,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:53:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:53:13,145 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:53:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:53:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:53:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:53:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:53:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:53:13,147 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:53:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:53:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:53:13,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:53:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:53:13,150 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 22:53:13,352 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:53:13,356 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:53:13,969 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:53:13,969 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:53:14,351 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:53:14,352 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:53:14,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:14 BoogieIcfgContainer [2024-11-08 22:53:14,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:53:14,354 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:53:14,355 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:53:14,368 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:53:14,369 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:14" (1/1) ... [2024-11-08 22:53:14,370 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 22:53:14,375 INFO L158 Benchmark]: Toolchain (without parser) took 2235.04ms. Allocated memory was 153.1MB in the beginning and 211.8MB in the end (delta: 58.7MB). Free memory was 117.7MB in the beginning and 158.4MB in the end (delta: -40.7MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-11-08 22:53:14,376 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 153.1MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:14,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 783.67ms. Allocated memory is still 153.1MB. Free memory was 117.7MB in the beginning and 90.0MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 22:53:14,378 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.23ms. Allocated memory is still 153.1MB. Free memory was 90.0MB in the beginning and 86.9MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:53:14,378 INFO L158 Benchmark]: Boogie Preprocessor took 59.07ms. Allocated memory is still 153.1MB. Free memory was 86.9MB in the beginning and 84.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:14,379 INFO L158 Benchmark]: RCFGBuilder took 1292.81ms. Allocated memory was 153.1MB in the beginning and 211.8MB in the end (delta: 58.7MB). Free memory was 84.8MB in the beginning and 159.5MB in the end (delta: -74.7MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2024-11-08 22:53:14,380 INFO L158 Benchmark]: CodeCheck took 19.10ms. Allocated memory is still 211.8MB. Free memory was 159.5MB in the beginning and 158.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:53:14,384 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 0.40ms. Allocated memory is still 153.1MB. Free memory is still 123.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 783.67ms. Allocated memory is still 153.1MB. Free memory was 117.7MB in the beginning and 90.0MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.23ms. Allocated memory is still 153.1MB. Free memory was 90.0MB in the beginning and 86.9MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.07ms. Allocated memory is still 153.1MB. Free memory was 86.9MB in the beginning and 84.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1292.81ms. Allocated memory was 153.1MB in the beginning and 211.8MB in the end (delta: 58.7MB). Free memory was 84.8MB in the beginning and 159.5MB in the end (delta: -74.7MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * CodeCheck took 19.10ms. Allocated memory is still 211.8MB. Free memory was 159.5MB in the beginning and 158.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:53:14,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/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_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/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_85638feb-1494-4fd9-aec3-702993b27ef3/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 20a2c57970e5e291ffc10826c9a5fbe3296a1e55ae86cfd2b786718aae571bfa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:53:17,366 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:53:17,479 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:53:17,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:53:17,544 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:53:17,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:53:17,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:53:17,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:53:17,548 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:53:17,549 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:53:17,550 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:53:17,550 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:53:17,551 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:53:17,553 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:53:17,554 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:53:17,555 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:53:17,555 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:53:17,556 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:53:17,556 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:53:17,557 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:53:17,557 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:53:17,562 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:53:17,562 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:53:17,563 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:53:17,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:53:17,565 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:53:17,566 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:53:17,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:53:17,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:17,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:53:17,568 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:53:17,568 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:53:17,569 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:53:17,570 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:53:17,571 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_85638feb-1494-4fd9-aec3-702993b27ef3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20a2c57970e5e291ffc10826c9a5fbe3296a1e55ae86cfd2b786718aae571bfa [2024-11-08 22:53:18,053 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:53:18,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:53:18,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:53:18,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:53:18,098 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:53:18,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix030_tso.i Unable to find full path for "g++" [2024-11-08 22:53:20,640 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:53:20,994 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:53:20,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/sv-benchmarks/c/pthread-wmm/mix030_tso.i [2024-11-08 22:53:21,014 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/data/4f6c160a0/cc05ad2d7e164c93a4dec75e0d4490d4/FLAG35c96c504 [2024-11-08 22:53:21,044 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/data/4f6c160a0/cc05ad2d7e164c93a4dec75e0d4490d4 [2024-11-08 22:53:21,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:53:21,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:53:21,051 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:21,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:53:21,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:53:21,059 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:21" (1/1) ... [2024-11-08 22:53:21,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0dee4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:21, skipping insertion in model container [2024-11-08 22:53:21,063 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:53:21" (1/1) ... [2024-11-08 22:53:21,139 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:53:21,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:21,937 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:53:22,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:53:22,080 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:53:22,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22 WrapperNode [2024-11-08 22:53:22,081 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:53:22,082 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:22,083 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:53:22,083 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:53:22,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,120 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,163 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 172 [2024-11-08 22:53:22,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:53:22,164 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:53:22,164 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:53:22,165 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:53:22,177 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,182 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,203 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,209 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,211 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,240 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:53:22,241 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:53:22,242 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:53:22,242 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:53:22,243 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:53:22" (1/1) ... [2024-11-08 22:53:22,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:53:22,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:53:22,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:53:22,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:53:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:53:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:53:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:53:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:53:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:53:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:53:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:53:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:53:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:53:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:53:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:53:22,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:53:22,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:53:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:53:22,337 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 22:53:22,539 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:53:22,543 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:53:23,301 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:53:23,302 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:53:23,588 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:53:23,588 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:53:23,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:23 BoogieIcfgContainer [2024-11-08 22:53:23,589 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:53:23,590 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:53:23,590 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:53:23,602 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:53:23,602 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:53:23" (1/1) ... [2024-11-08 22:53:23,603 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 22:53:23,609 INFO L158 Benchmark]: Toolchain (without parser) took 2558.12ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 47.6MB in the beginning and 43.6MB in the end (delta: 4.0MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-11-08 22:53:23,609 INFO L158 Benchmark]: CDTParser took 1.85ms. Allocated memory is still 56.6MB. Free memory was 32.9MB in the beginning and 32.8MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:23,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1030.34ms. Allocated memory is still 73.4MB. Free memory was 47.2MB in the beginning and 37.2MB in the end (delta: 10.0MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-08 22:53:23,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.06ms. Allocated memory is still 73.4MB. Free memory was 37.2MB in the beginning and 34.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:23,612 INFO L158 Benchmark]: Boogie Preprocessor took 76.54ms. Allocated memory is still 73.4MB. Free memory was 34.1MB in the beginning and 50.4MB in the end (delta: -16.3MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-08 22:53:23,613 INFO L158 Benchmark]: RCFGBuilder took 1347.39ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 50.4MB in the beginning and 44.8MB in the end (delta: 5.6MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2024-11-08 22:53:23,614 INFO L158 Benchmark]: CodeCheck took 16.82ms. Allocated memory is still 92.3MB. Free memory was 44.5MB in the beginning and 43.6MB in the end (delta: 912.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:53:23,618 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 1.85ms. Allocated memory is still 56.6MB. Free memory was 32.9MB in the beginning and 32.8MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1030.34ms. Allocated memory is still 73.4MB. Free memory was 47.2MB in the beginning and 37.2MB in the end (delta: 10.0MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.06ms. Allocated memory is still 73.4MB. Free memory was 37.2MB in the beginning and 34.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.54ms. Allocated memory is still 73.4MB. Free memory was 34.1MB in the beginning and 50.4MB in the end (delta: -16.3MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1347.39ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 50.4MB in the beginning and 44.8MB in the end (delta: 5.6MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * CodeCheck took 16.82ms. Allocated memory is still 92.3MB. Free memory was 44.5MB in the beginning and 43.6MB in the end (delta: 912.2kB). 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 22:53:23,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85638feb-1494-4fd9-aec3-702993b27ef3/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