./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/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_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/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_7d0970f9-8ba7-48d6-ab41-a54097763814/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 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:04:44,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:04:44,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:04:44,239 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:04:44,242 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:04:44,275 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:04:44,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:04:44,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:04:44,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:04:44,279 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:04:44,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:04:44,280 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:04:44,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:04:44,282 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:04:44,283 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:04:44,283 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:04:44,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:04:44,284 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:04:44,285 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:04:44,285 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:04:44,286 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:04:44,290 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:04:44,291 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:04:44,291 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:04:44,291 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:04:44,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:44,292 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:04:44,292 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:04:44,293 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:04:44,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:04:44,293 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_7d0970f9-8ba7-48d6-ab41-a54097763814/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 [2024-11-08 23:04:44,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:04:44,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:04:44,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:04:44,604 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:04:44,605 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:04:44,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i Unable to find full path for "g++" [2024-11-08 23:04:46,617 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:04:46,884 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:04:46,887 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2024-11-08 23:04:46,908 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/data/49671a20e/c4eb77ed92cd42bcb7b9f9e3eb08ac54/FLAG40d08911c [2024-11-08 23:04:46,924 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/data/49671a20e/c4eb77ed92cd42bcb7b9f9e3eb08ac54 [2024-11-08 23:04:46,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:04:46,928 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:04:46,929 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:46,930 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:04:46,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:04:46,936 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:46" (1/1) ... [2024-11-08 23:04:46,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51db901d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:46, skipping insertion in model container [2024-11-08 23:04:46,937 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:46" (1/1) ... [2024-11-08 23:04:46,984 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:04:47,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:47,502 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:04:47,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:47,639 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:04:47,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47 WrapperNode [2024-11-08 23:04:47,639 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:47,640 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:47,641 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:04:47,641 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:04:47,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,695 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-08 23:04:47,696 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:47,696 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:04:47,696 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:04:47,697 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:04:47,706 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,714 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,727 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,729 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:04:47,757 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:04:47,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:04:47,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:04:47,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:47" (1/1) ... [2024-11-08 23:04:47,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:47,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:04:47,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:04:47,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:04:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:04:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:04:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:04:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:04:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:04:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:04:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:04:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:04:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:04:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:04:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:04:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:04:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:04:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:04:47,881 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 23:04:48,086 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:04:48,088 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:04:48,536 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:04:48,537 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:04:48,670 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:04:48,670 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:04:48,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:48 BoogieIcfgContainer [2024-11-08 23:04:48,671 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:04:48,672 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:04:48,672 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:04:48,683 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:04:48,683 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:48" (1/1) ... [2024-11-08 23:04:48,684 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 23:04:48,689 INFO L158 Benchmark]: Toolchain (without parser) took 1760.65ms. Allocated memory is still 159.4MB. Free memory was 119.9MB in the beginning and 81.9MB in the end (delta: 37.9MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-08 23:04:48,690 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 104.9MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:04:48,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 710.32ms. Allocated memory is still 159.4MB. Free memory was 119.5MB in the beginning and 92.6MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:04:48,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.42ms. Allocated memory is still 159.4MB. Free memory was 92.6MB in the beginning and 89.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:04:48,693 INFO L158 Benchmark]: Boogie Preprocessor took 59.74ms. Allocated memory is still 159.4MB. Free memory was 89.7MB in the beginning and 131.0MB in the end (delta: -41.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-11-08 23:04:48,694 INFO L158 Benchmark]: RCFGBuilder took 914.44ms. Allocated memory is still 159.4MB. Free memory was 131.0MB in the beginning and 83.0MB in the end (delta: 48.0MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-08 23:04:48,695 INFO L158 Benchmark]: CodeCheck took 14.96ms. Allocated memory is still 159.4MB. Free memory was 83.0MB in the beginning and 81.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:04:48,700 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 0.30ms. Allocated memory is still 104.9MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 710.32ms. Allocated memory is still 159.4MB. Free memory was 119.5MB in the beginning and 92.6MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.42ms. Allocated memory is still 159.4MB. Free memory was 92.6MB in the beginning and 89.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.74ms. Allocated memory is still 159.4MB. Free memory was 89.7MB in the beginning and 131.0MB in the end (delta: -41.3MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * RCFGBuilder took 914.44ms. Allocated memory is still 159.4MB. Free memory was 131.0MB in the beginning and 83.0MB in the end (delta: 48.0MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 14.96ms. Allocated memory is still 159.4MB. Free memory was 83.0MB in the beginning and 81.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:04:48,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/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_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/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_7d0970f9-8ba7-48d6-ab41-a54097763814/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 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:04:51,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:04:51,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:04:51,314 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:04:51,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:04:51,317 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:04:51,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:04:51,318 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:04:51,318 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:04:51,318 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:04:51,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:04:51,320 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:04:51,320 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:04:51,321 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:04:51,321 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:04:51,322 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:04:51,322 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:04:51,322 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:04:51,323 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:04:51,323 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:04:51,323 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:04:51,327 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:04:51,327 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:04:51,328 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:04:51,328 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:04:51,328 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:04:51,328 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:04:51,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:04:51,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:51,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:04:51,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:04:51,330 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:04:51,330 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:04:51,331 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:04:51,334 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_7d0970f9-8ba7-48d6-ab41-a54097763814/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 798582ee4a09ede0f5c496225fe921dfd53b0dfd5ded797f7106b8b9ef24e798 [2024-11-08 23:04:51,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:04:51,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:04:51,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:04:51,707 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:04:51,708 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:04:51,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i Unable to find full path for "g++" [2024-11-08 23:04:53,865 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:04:54,156 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:04:54,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/sv-benchmarks/c/pthread-wmm/mix051_tso.oepc.i [2024-11-08 23:04:54,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/data/cf5601e68/a126bd6ae7d24c279b574270d144065c/FLAGac1d7634f [2024-11-08 23:04:54,219 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/data/cf5601e68/a126bd6ae7d24c279b574270d144065c [2024-11-08 23:04:54,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:04:54,228 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:04:54,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:54,229 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:04:54,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:04:54,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:54,239 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21584bac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54, skipping insertion in model container [2024-11-08 23:04:54,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:54,308 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:04:54,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:54,772 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:04:54,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:54,941 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:04:54,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54 WrapperNode [2024-11-08 23:04:54,942 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:54,943 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:54,943 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:04:54,943 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:04:54,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:54,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,031 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 151 [2024-11-08 23:04:55,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:55,039 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:04:55,039 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:04:55,039 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:04:55,049 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,049 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,054 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,057 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,069 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,074 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,081 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,089 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:04:55,089 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:04:55,092 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:04:55,092 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:04:55,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:54" (1/1) ... [2024-11-08 23:04:55,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:55,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:04:55,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:04:55,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:04:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:04:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:04:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:04:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:04:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:04:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:04:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:04:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:04:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:04:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:04:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:04:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:04:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:04:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:04:55,186 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 23:04:55,403 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:04:55,405 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:04:55,883 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:04:55,883 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:04:56,162 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:04:56,163 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:04:56,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:56 BoogieIcfgContainer [2024-11-08 23:04:56,163 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:04:56,164 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:04:56,164 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:04:56,185 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:04:56,185 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:56" (1/1) ... [2024-11-08 23:04:56,186 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 23:04:56,192 INFO L158 Benchmark]: Toolchain (without parser) took 1965.36ms. Allocated memory was 81.8MB in the beginning and 115.3MB in the end (delta: 33.6MB). Free memory was 60.9MB in the beginning and 88.6MB in the end (delta: -27.7MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,192 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 81.8MB. Free memory was 57.1MB in the beginning and 56.9MB in the end (delta: 142.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.26ms. Allocated memory is still 81.8MB. Free memory was 60.7MB in the beginning and 55.3MB in the end (delta: 5.4MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,194 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.26ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 52.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,196 INFO L158 Benchmark]: Boogie Preprocessor took 50.31ms. Allocated memory is still 81.8MB. Free memory was 52.2MB in the beginning and 50.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,197 INFO L158 Benchmark]: RCFGBuilder took 1073.74ms. Allocated memory was 81.8MB in the beginning and 115.3MB in the end (delta: 33.6MB). Free memory was 50.1MB in the beginning and 50.9MB in the end (delta: -837.8kB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,198 INFO L158 Benchmark]: CodeCheck took 24.39ms. Allocated memory is still 115.3MB. Free memory was 50.9MB in the beginning and 88.6MB in the end (delta: -37.7MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-11-08 23:04:56,202 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 0.52ms. Allocated memory is still 81.8MB. Free memory was 57.1MB in the beginning and 56.9MB in the end (delta: 142.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.26ms. Allocated memory is still 81.8MB. Free memory was 60.7MB in the beginning and 55.3MB in the end (delta: 5.4MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.26ms. Allocated memory is still 81.8MB. Free memory was 55.3MB in the beginning and 52.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.31ms. Allocated memory is still 81.8MB. Free memory was 52.2MB in the beginning and 50.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1073.74ms. Allocated memory was 81.8MB in the beginning and 115.3MB in the end (delta: 33.6MB). Free memory was 50.1MB in the beginning and 50.9MB in the end (delta: -837.8kB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * CodeCheck took 24.39ms. Allocated memory is still 115.3MB. Free memory was 50.9MB in the beginning and 88.6MB in the end (delta: -37.7MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:04:56,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d0970f9-8ba7-48d6-ab41-a54097763814/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported