./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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 b87483e693fd72a28f6c7edd484e610e6e0dbb17679c8092f6f9c9cd35d4acca --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:02,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:02,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:41:02,706 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:41:02,710 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:41:02,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:02,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:02,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:02,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:02,746 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:02,747 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:02,747 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:02,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:02,748 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:41:02,750 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:41:02,750 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:41:02,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:02,751 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:02,751 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:41:02,752 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:02,752 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:02,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:02,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:02,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:02,759 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:02,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:02,760 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:02,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:02,760 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:41:02,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:41:02,761 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_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b87483e693fd72a28f6c7edd484e610e6e0dbb17679c8092f6f9c9cd35d4acca [2024-11-09 00:41:03,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:03,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:03,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:03,089 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:03,090 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:03,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe023_tso.i Unable to find full path for "g++" [2024-11-09 00:41:05,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:05,513 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:05,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/sv-benchmarks/c/pthread-wmm/safe023_tso.i [2024-11-09 00:41:05,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/data/0fa6f21c2/c4c12f520eda4b57bd5659dea9e5b85b/FLAG8c551c4f6 [2024-11-09 00:41:05,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/data/0fa6f21c2/c4c12f520eda4b57bd5659dea9e5b85b [2024-11-09 00:41:05,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:05,789 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:05,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:05,791 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:05,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:05,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec1eafe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:05, skipping insertion in model container [2024-11-09 00:41:05,802 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:05" (1/1) ... [2024-11-09 00:41:05,874 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:06,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:06,350 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:06,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:06,453 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:06,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06 WrapperNode [2024-11-09 00:41:06,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:06,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:06,455 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:06,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:06,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,482 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,512 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-09 00:41:06,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:06,513 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:06,514 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:06,514 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:06,523 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,531 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,540 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,547 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,548 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,554 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:06,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:06,558 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:06,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:06,560 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:06" (1/1) ... [2024-11-09 00:41:06,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:06,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:06,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:06,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:41:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:41:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:41:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:41:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:41:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:41:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:41:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:41:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:41:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:06,642 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:41:06,826 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:06,829 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:07,050 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:41:07,050 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:07,067 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:07,067 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:41:07,068 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:07 BoogieIcfgContainer [2024-11-09 00:41:07,068 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:07,069 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:07,069 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:07,081 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:07,081 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:07" (1/1) ... [2024-11-09 00:41:07,082 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) [2024-11-09 00:41:07,087 INFO L158 Benchmark]: Toolchain (without parser) took 1296.67ms. Allocated memory is still 157.3MB. Free memory was 118.4MB in the beginning and 76.7MB in the end (delta: 41.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 00:41:07,087 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 157.3MB. Free memory is still 130.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:07,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.43ms. Allocated memory is still 157.3MB. Free memory was 117.8MB in the beginning and 95.3MB in the end (delta: 22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:41:07,089 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.64ms. Allocated memory is still 157.3MB. Free memory was 95.3MB in the beginning and 93.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:07,089 INFO L158 Benchmark]: Boogie Preprocessor took 44.11ms. Allocated memory is still 157.3MB. Free memory was 93.4MB in the beginning and 92.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:07,090 INFO L158 Benchmark]: RCFGBuilder took 509.84ms. Allocated memory is still 157.3MB. Free memory was 91.4MB in the beginning and 77.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:41:07,091 INFO L158 Benchmark]: CodeCheck took 16.07ms. Allocated memory is still 157.3MB. Free memory was 77.3MB in the beginning and 76.7MB in the end (delta: 604.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:07,094 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 0.35ms. Allocated memory is still 157.3MB. Free memory is still 130.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 663.43ms. Allocated memory is still 157.3MB. Free memory was 117.8MB in the beginning and 95.3MB in the end (delta: 22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.64ms. Allocated memory is still 157.3MB. Free memory was 95.3MB in the beginning and 93.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.11ms. Allocated memory is still 157.3MB. Free memory was 93.4MB in the beginning and 92.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 509.84ms. Allocated memory is still 157.3MB. Free memory was 91.4MB in the beginning and 77.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.07ms. Allocated memory is still 157.3MB. Free memory was 77.3MB in the beginning and 76.7MB in the end (delta: 604.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:41:07,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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 b87483e693fd72a28f6c7edd484e610e6e0dbb17679c8092f6f9c9cd35d4acca --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:09,929 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:10,055 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:41:10,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:10,112 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:10,114 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:10,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:10,116 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:10,116 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:10,118 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:10,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:10,120 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:41:10,121 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:41:10,122 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:41:10,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:10,122 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:41:10,123 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:41:10,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:10,128 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:41:10,129 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:41:10,129 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:10,130 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:10,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:10,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:10,133 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:10,133 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:41:10,134 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:41:10,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:10,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:10,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:10,135 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:10,136 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:41:10,136 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:41:10,136 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:41:10,137 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_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b87483e693fd72a28f6c7edd484e610e6e0dbb17679c8092f6f9c9cd35d4acca [2024-11-09 00:41:10,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:10,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:10,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:10,687 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:10,688 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:10,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe023_tso.i Unable to find full path for "g++" [2024-11-09 00:41:13,564 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:13,935 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:13,935 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/sv-benchmarks/c/pthread-wmm/safe023_tso.i [2024-11-09 00:41:13,970 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/data/beb19b886/25133139b7234f549e28eaeec9bc1c08/FLAGb37e8530f [2024-11-09 00:41:14,156 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/data/beb19b886/25133139b7234f549e28eaeec9bc1c08 [2024-11-09 00:41:14,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:14,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:14,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:14,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:14,170 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:14,171 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:14" (1/1) ... [2024-11-09 00:41:14,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57b4665f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:14, skipping insertion in model container [2024-11-09 00:41:14,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:14" (1/1) ... [2024-11-09 00:41:14,235 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:14,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:14,935 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:15,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:15,087 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:15,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15 WrapperNode [2024-11-09 00:41:15,089 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:15,090 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:15,090 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:15,090 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:15,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,128 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,166 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-09 00:41:15,167 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:15,167 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:15,171 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:15,171 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:15,183 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,187 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,187 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,209 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,216 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,225 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:15,226 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:15,227 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:15,227 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:15,228 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:15,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:15,280 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:15,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:15,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:41:15,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:15,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:41:15,331 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:41:15,331 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:41:15,331 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:41:15,332 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:41:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:41:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:41:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:41:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:15,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:15,335 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:41:15,620 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:15,624 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:15,958 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:41:15,958 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:15,976 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:15,976 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:41:15,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:15 BoogieIcfgContainer [2024-11-09 00:41:15,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:15,979 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:15,979 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:15,993 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:15,994 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:15" (1/1) ... [2024-11-09 00:41:15,995 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) [2024-11-09 00:41:16,004 INFO L158 Benchmark]: Toolchain (without parser) took 1838.71ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 49.4MB in the beginning and 61.2MB in the end (delta: -11.8MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-11-09 00:41:16,005 INFO L158 Benchmark]: CDTParser took 0.83ms. Allocated memory is still 54.5MB. Free memory is still 30.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:16,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 926.24ms. Allocated memory is still 75.5MB. Free memory was 49.3MB in the beginning and 43.2MB in the end (delta: 6.0MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-11-09 00:41:16,007 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.95ms. Allocated memory is still 75.5MB. Free memory was 43.2MB in the beginning and 41.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:16,009 INFO L158 Benchmark]: Boogie Preprocessor took 57.99ms. Allocated memory is still 75.5MB. Free memory was 41.2MB in the beginning and 39.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:16,010 INFO L158 Benchmark]: RCFGBuilder took 751.24ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 39.4MB in the beginning and 62.0MB in the end (delta: -22.6MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2024-11-09 00:41:16,012 INFO L158 Benchmark]: CodeCheck took 20.04ms. Allocated memory is still 94.4MB. Free memory was 62.0MB in the beginning and 61.2MB in the end (delta: 774.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:16,020 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 0.83ms. Allocated memory is still 54.5MB. Free memory is still 30.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 926.24ms. Allocated memory is still 75.5MB. Free memory was 49.3MB in the beginning and 43.2MB in the end (delta: 6.0MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.95ms. Allocated memory is still 75.5MB. Free memory was 43.2MB in the beginning and 41.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.99ms. Allocated memory is still 75.5MB. Free memory was 41.2MB in the beginning and 39.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 751.24ms. Allocated memory was 75.5MB in the beginning and 94.4MB in the end (delta: 18.9MB). Free memory was 39.4MB in the beginning and 62.0MB in the end (delta: -22.6MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * CodeCheck took 20.04ms. Allocated memory is still 94.4MB. Free memory was 62.0MB in the beginning and 61.2MB in the end (delta: 774.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:41:16,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_243e0b73-f6b9-4f78-af7e-3ea5dd8d3e3a/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