./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix053_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/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_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/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_7d52e63e-322d-4319-ba6a-3d095d08470b/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 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:09:56,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:09:56,196 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:09:56,200 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:09:56,200 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:09:56,220 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:09:56,221 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:09:56,221 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:09:56,222 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:09:56,222 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:09:56,222 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:09:56,223 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:09:56,223 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:09:56,223 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:09:56,224 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:09:56,224 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:09:56,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:09:56,225 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:09:56,225 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:09:56,225 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:09:56,226 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:09:56,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:09:56,227 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:09:56,227 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:09:56,227 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:09:56,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:56,228 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:09:56,228 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:09:56,229 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:09:56,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:09:56,229 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_7d52e63e-322d-4319-ba6a-3d095d08470b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 [2024-11-08 23:09:56,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:09:56,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:09:56,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:09:56,519 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:09:56,519 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:09:56,520 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i Unable to find full path for "g++" [2024-11-08 23:09:58,481 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:09:58,796 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:09:58,797 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i [2024-11-08 23:09:58,812 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/data/c6637b7e2/d0258f9c365d4595a392e6cd3e829f3f/FLAG1780607b6 [2024-11-08 23:09:59,072 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/data/c6637b7e2/d0258f9c365d4595a392e6cd3e829f3f [2024-11-08 23:09:59,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:09:59,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:09:59,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:59,082 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:09:59,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:09:59,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38e5ef60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59, skipping insertion in model container [2024-11-08 23:09:59,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:09:59,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:59,573 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:09:59,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:09:59,715 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:09:59,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59 WrapperNode [2024-11-08 23:09:59,716 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:09:59,717 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:59,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:09:59,718 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:09:59,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,776 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-11-08 23:09:59,776 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:09:59,777 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:09:59,777 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:09:59,777 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:09:59,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,810 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:09:59,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:09:59,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:09:59,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:09:59,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:09:59" (1/1) ... [2024-11-08 23:09:59,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:09:59,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:09:59,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:09:59,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:09:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:09:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:09:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:09:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:09:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:09:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:09:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:09:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:09:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:09:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:09:59,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:09:59,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:09:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:09:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:09:59,919 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 23:10:00,084 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:00,086 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:00,506 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:10:00,508 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:00,751 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:00,752 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:00,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:00 BoogieIcfgContainer [2024-11-08 23:10:00,752 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:00,753 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:00,753 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:00,768 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:00,769 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:00" (1/1) ... [2024-11-08 23:10:00,770 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 23:10:00,774 INFO L158 Benchmark]: Toolchain (without parser) took 1694.72ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 126.2MB in the beginning and 138.7MB in the end (delta: -12.5MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-08 23:10:00,775 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 111.1MB. Free memory is still 69.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:00,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.38ms. Allocated memory is still 159.4MB. Free memory was 126.2MB in the beginning and 99.5MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 23:10:00,777 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.97ms. Allocated memory is still 159.4MB. Free memory was 99.5MB in the beginning and 96.8MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:10:00,777 INFO L158 Benchmark]: Boogie Preprocessor took 53.50ms. Allocated memory is still 159.4MB. Free memory was 96.8MB in the beginning and 94.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:00,778 INFO L158 Benchmark]: RCFGBuilder took 921.47ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 94.7MB in the beginning and 139.7MB in the end (delta: -45.0MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:00,779 INFO L158 Benchmark]: CodeCheck took 19.53ms. Allocated memory is still 192.9MB. Free memory was 139.7MB in the beginning and 138.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:00,782 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 0.28ms. Allocated memory is still 111.1MB. Free memory is still 69.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.38ms. Allocated memory is still 159.4MB. Free memory was 126.2MB in the beginning and 99.5MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.97ms. Allocated memory is still 159.4MB. Free memory was 99.5MB in the beginning and 96.8MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.50ms. Allocated memory is still 159.4MB. Free memory was 96.8MB in the beginning and 94.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 921.47ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 94.7MB in the beginning and 139.7MB in the end (delta: -45.0MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 19.53ms. Allocated memory is still 192.9MB. Free memory was 139.7MB in the beginning and 138.7MB 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 23:10:00,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/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_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/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_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/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_7d52e63e-322d-4319-ba6a-3d095d08470b/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 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:03,189 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:03,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:10:03,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:03,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:03,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:03,336 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:03,336 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:03,337 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:03,338 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:03,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:03,338 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:03,339 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:03,339 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:10:03,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:03,340 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:10:03,340 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:10:03,341 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:03,345 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:10:03,345 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:03,346 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:03,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:03,349 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:03,350 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:03,350 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:03,350 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:03,351 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:10:03,351 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:03,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:03,352 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:03,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:03,352 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:10:03,353 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:10:03,353 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:10:03,353 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_7d52e63e-322d-4319-ba6a-3d095d08470b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 [2024-11-08 23:10:03,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:03,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:03,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:03,781 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:03,782 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:03,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i Unable to find full path for "g++" [2024-11-08 23:10:05,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:06,099 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:06,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/sv-benchmarks/c/pthread-wmm/mix053_tso.oepc.i [2024-11-08 23:10:06,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/data/ca2a7e8db/62d92b6a850d40ab9e48dcae6a6cfc3b/FLAGb276357eb [2024-11-08 23:10:06,318 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/data/ca2a7e8db/62d92b6a850d40ab9e48dcae6a6cfc3b [2024-11-08 23:10:06,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:06,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:06,324 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:06,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:06,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:06,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:06" (1/1) ... [2024-11-08 23:10:06,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511ddccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:06, skipping insertion in model container [2024-11-08 23:10:06,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:06" (1/1) ... [2024-11-08 23:10:06,398 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:07,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:07,039 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:07,129 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:07,175 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:07,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07 WrapperNode [2024-11-08 23:10:07,176 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:07,177 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:07,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:07,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:07,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,202 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,232 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-08 23:10:07,232 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:07,233 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:07,233 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:07,233 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:07,243 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,251 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,252 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,267 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,283 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:07,284 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:07,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:07,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:07,288 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:07" (1/1) ... [2024-11-08 23:10:07,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:07,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:07,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:07,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:10:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:10:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:10:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:10:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:10:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:10:07,369 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:10:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:10:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:10:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:10:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:10:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:07,373 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 23:10:07,553 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:07,557 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:08,011 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:10:08,011 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:08,214 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:08,215 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:08,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:08 BoogieIcfgContainer [2024-11-08 23:10:08,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:08,218 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:08,218 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:08,229 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:08,230 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:08" (1/1) ... [2024-11-08 23:10:08,230 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 23:10:08,236 INFO L158 Benchmark]: Toolchain (without parser) took 1912.21ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 42.5MB in the beginning and 42.1MB in the end (delta: 426.1kB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-11-08 23:10:08,239 INFO L158 Benchmark]: CDTParser took 1.05ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:08,240 INFO L158 Benchmark]: CACSL2BoogieTranslator took 853.06ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 42.4MB in the beginning and 50.2MB in the end (delta: -7.8MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2024-11-08 23:10:08,241 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.04ms. Allocated memory is still 90.2MB. Free memory was 50.1MB in the beginning and 47.2MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:10:08,242 INFO L158 Benchmark]: Boogie Preprocessor took 50.44ms. Allocated memory is still 90.2MB. Free memory was 47.2MB in the beginning and 45.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:10:08,244 INFO L158 Benchmark]: RCFGBuilder took 933.26ms. Allocated memory is still 90.2MB. Free memory was 44.7MB in the beginning and 43.6MB in the end (delta: 1.2MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2024-11-08 23:10:08,245 INFO L158 Benchmark]: CodeCheck took 15.74ms. Allocated memory is still 90.2MB. Free memory was 43.1MB in the beginning and 42.6MB in the end (delta: 504.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:10:08,248 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 1.05ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 853.06ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 42.4MB in the beginning and 50.2MB in the end (delta: -7.8MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.04ms. Allocated memory is still 90.2MB. Free memory was 50.1MB in the beginning and 47.2MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.44ms. Allocated memory is still 90.2MB. Free memory was 47.2MB in the beginning and 45.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 933.26ms. Allocated memory is still 90.2MB. Free memory was 44.7MB in the beginning and 43.6MB in the end (delta: 1.2MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * CodeCheck took 15.74ms. Allocated memory is still 90.2MB. Free memory was 43.1MB in the beginning and 42.6MB in the end (delta: 504.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:10:08,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d52e63e-322d-4319-ba6a-3d095d08470b/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