./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_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_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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 f830c559346dfed293d38cb3f451f57bf45496349320c2696ae4150a4c0c44e9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:42,541 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:42,634 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:23:42,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:23:42,641 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:23:42,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:42,677 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:42,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:42,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:42,681 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:42,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:23:42,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:42,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:42,683 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:23:42,683 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:23:42,684 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:23:42,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:42,685 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:42,685 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:23:42,688 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:42,689 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:42,689 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:42,690 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:42,690 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:42,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:42,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:42,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:42,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:42,693 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:23:42,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:23:42,694 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_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f830c559346dfed293d38cb3f451f57bf45496349320c2696ae4150a4c0c44e9 [2024-11-08 23:23:42,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:42,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:42,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:42,978 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:42,978 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:42,980 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe024_tso.i Unable to find full path for "g++" [2024-11-08 23:23:45,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:45,364 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:45,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/sv-benchmarks/c/pthread-wmm/safe024_tso.i [2024-11-08 23:23:45,389 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/data/c913cbcad/773fd7d27f0243ef8f3550b0825e3974/FLAG59889bb30 [2024-11-08 23:23:45,698 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/data/c913cbcad/773fd7d27f0243ef8f3550b0825e3974 [2024-11-08 23:23:45,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:45,703 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:45,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:45,705 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:45,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:45,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:45" (1/1) ... [2024-11-08 23:23:45,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@180a4178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:45, skipping insertion in model container [2024-11-08 23:23:45,715 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:45" (1/1) ... [2024-11-08 23:23:45,772 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:46,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:46,220 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:46,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:46,345 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:46,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46 WrapperNode [2024-11-08 23:23:46,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:46,347 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:46,348 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:46,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:46,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,375 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,405 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-08 23:23:46,406 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:46,407 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:46,407 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:46,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:46,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,423 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,437 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:46,452 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:46,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:46,457 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:46,458 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:46,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:46,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:46,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:23:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:23:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:23:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:23:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:23:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:23:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:23:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:23:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:23:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:23:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:46,537 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 23:23:46,749 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:46,752 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:46,944 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:23:46,944 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:46,958 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:46,958 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:23:46,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:46 BoogieIcfgContainer [2024-11-08 23:23:46,959 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:46,960 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:46,960 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:46,970 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:46,970 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:46" (1/1) ... [2024-11-08 23:23:46,971 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 23:23:46,975 INFO L158 Benchmark]: Toolchain (without parser) took 1271.40ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 94.0MB in the beginning and 129.9MB in the end (delta: -35.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:46,977 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:46,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 642.16ms. Allocated memory is still 136.3MB. Free memory was 93.9MB in the beginning and 71.3MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:46,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.80ms. Allocated memory is still 136.3MB. Free memory was 71.0MB in the beginning and 69.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:46,978 INFO L158 Benchmark]: Boogie Preprocessor took 44.77ms. Allocated memory is still 136.3MB. Free memory was 69.1MB in the beginning and 67.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:46,979 INFO L158 Benchmark]: RCFGBuilder took 506.59ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 67.4MB in the beginning and 130.8MB in the end (delta: -63.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:23:46,980 INFO L158 Benchmark]: CodeCheck took 13.50ms. Allocated memory is still 165.7MB. Free memory was 130.8MB in the beginning and 129.9MB in the end (delta: 839.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:46,983 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 0.33ms. Allocated memory is still 136.3MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 642.16ms. Allocated memory is still 136.3MB. Free memory was 93.9MB in the beginning and 71.3MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.80ms. Allocated memory is still 136.3MB. Free memory was 71.0MB in the beginning and 69.1MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.77ms. Allocated memory is still 136.3MB. Free memory was 69.1MB in the beginning and 67.7MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 506.59ms. Allocated memory was 136.3MB in the beginning and 165.7MB in the end (delta: 29.4MB). Free memory was 67.4MB in the beginning and 130.8MB in the end (delta: -63.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 13.50ms. Allocated memory is still 165.7MB. Free memory was 130.8MB in the beginning and 129.9MB in the end (delta: 839.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:23:47,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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 f830c559346dfed293d38cb3f451f57bf45496349320c2696ae4150a4c0c44e9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:49,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:49,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:23:49,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:49,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:49,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:49,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:49,608 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:49,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:23:49,608 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:49,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:49,609 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:23:49,610 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:23:49,613 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:23:49,614 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:49,614 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:23:49,615 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:23:49,615 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:49,615 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:23:49,616 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:23:49,616 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:49,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:49,621 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:49,621 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:49,621 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:49,622 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:49,622 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:23:49,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:49,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:49,623 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:49,623 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:49,624 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:23:49,625 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:49,625 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:23:49,626 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_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f830c559346dfed293d38cb3f451f57bf45496349320c2696ae4150a4c0c44e9 [2024-11-08 23:23:50,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:50,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:50,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:50,075 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:50,076 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:50,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe024_tso.i Unable to find full path for "g++" [2024-11-08 23:23:52,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:52,666 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:52,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/sv-benchmarks/c/pthread-wmm/safe024_tso.i [2024-11-08 23:23:52,687 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/data/57fbfedd8/b4b2f4d11bc8472ab8c975a9a5f2ef4a/FLAGa4f8034e7 [2024-11-08 23:23:52,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/data/57fbfedd8/b4b2f4d11bc8472ab8c975a9a5f2ef4a [2024-11-08 23:23:52,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:52,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:52,873 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:52,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:52,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:52,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:52" (1/1) ... [2024-11-08 23:23:52,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bde16e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:52, skipping insertion in model container [2024-11-08 23:23:52,881 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:52" (1/1) ... [2024-11-08 23:23:52,942 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:53,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:53,511 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:53,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:53,630 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:53,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53 WrapperNode [2024-11-08 23:23:53,631 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:53,632 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:53,632 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:53,632 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:53,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,687 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2024-11-08 23:23:53,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:53,691 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:53,691 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:53,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:53,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,702 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,712 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,722 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,724 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,725 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,728 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:53,729 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:53,729 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:53,729 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:53,734 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:53" (1/1) ... [2024-11-08 23:23:53,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:53,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:53,778 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:53,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:53,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:23:53,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:23:53,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:23:53,819 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:23:53,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:23:53,819 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:23:53,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:23:53,819 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:23:53,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:23:53,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:23:53,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:53,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:53,822 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 23:23:54,003 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:54,006 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:54,286 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:23:54,286 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:54,306 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:54,306 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:23:54,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:54 BoogieIcfgContainer [2024-11-08 23:23:54,307 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:54,308 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:54,309 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:54,321 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:54,321 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:54" (1/1) ... [2024-11-08 23:23:54,322 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 23:23:54,326 INFO L158 Benchmark]: Toolchain (without parser) took 1454.14ms. Allocated memory is still 75.5MB. Free memory was 49.9MB in the beginning and 48.4MB in the end (delta: 1.5MB). Peak memory consumption was 1.9MB. Max. memory is 16.1GB. [2024-11-08 23:23:54,329 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 60.8MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:54,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.27ms. Allocated memory is still 75.5MB. Free memory was 49.7MB in the beginning and 44.8MB in the end (delta: 4.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-11-08 23:23:54,331 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.36ms. Allocated memory is still 75.5MB. Free memory was 44.5MB in the beginning and 42.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:54,332 INFO L158 Benchmark]: Boogie Preprocessor took 37.92ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 40.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:54,333 INFO L158 Benchmark]: RCFGBuilder took 577.88ms. Allocated memory is still 75.5MB. Free memory was 40.9MB in the beginning and 49.5MB in the end (delta: -8.6MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2024-11-08 23:23:54,334 INFO L158 Benchmark]: CodeCheck took 16.43ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 48.4MB in the end (delta: 776.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:54,340 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 0.79ms. Allocated memory is still 60.8MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.27ms. Allocated memory is still 75.5MB. Free memory was 49.7MB in the beginning and 44.8MB in the end (delta: 4.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.36ms. Allocated memory is still 75.5MB. Free memory was 44.5MB in the beginning and 42.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.92ms. Allocated memory is still 75.5MB. Free memory was 42.4MB in the beginning and 40.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 577.88ms. Allocated memory is still 75.5MB. Free memory was 40.9MB in the beginning and 49.5MB in the end (delta: -8.6MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. * CodeCheck took 16.43ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 48.4MB in the end (delta: 776.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:23:54,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2bc946b-dde1-46f3-8dcf-2124ef6d29e8/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