./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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 3361d121b1701e03d91abe21b23341050c9e7b0bb70abe94dd0f34e8fd521162 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:36:41,823 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:36:41,933 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:36:41,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:36:41,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:36:41,963 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:36:41,964 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:36:41,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:36:41,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:36:41,966 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:36:41,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:36:41,967 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:36:41,967 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:36:41,967 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:36:41,968 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:36:41,968 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:36:41,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:36:41,969 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:36:41,970 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:36:41,970 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:36:41,970 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:36:41,971 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:36:41,971 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:36:41,972 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:36:41,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:36:41,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:36:41,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:36:41,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:36:41,973 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:36:41,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:36:41,974 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_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3361d121b1701e03d91abe21b23341050c9e7b0bb70abe94dd0f34e8fd521162 [2024-11-08 19:36:42,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:36:42,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:36:42,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:36:42,274 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:36:42,274 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:36:42,276 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 19:36:44,462 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:36:44,752 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:36:44,753 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/sv-benchmarks/c/pthread-wmm/mix019_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 19:36:44,769 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/data/b98624897/b2756c36a59146bb8bf03dd7c58690b2/FLAGb6d93e2c3 [2024-11-08 19:36:44,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/data/b98624897/b2756c36a59146bb8bf03dd7c58690b2 [2024-11-08 19:36:44,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:36:44,790 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:36:44,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:36:44,791 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:36:44,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:36:44,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:36:44" (1/1) ... [2024-11-08 19:36:44,799 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db40ac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:44, skipping insertion in model container [2024-11-08 19:36:44,799 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:36:44" (1/1) ... [2024-11-08 19:36:44,853 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:36:45,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:36:45,381 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:36:45,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:36:45,531 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:36:45,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45 WrapperNode [2024-11-08 19:36:45,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:36:45,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:36:45,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:36:45,534 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:36:45,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,559 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,588 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-08 19:36:45,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:36:45,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:36:45,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:36:45,590 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:36:45,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,608 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,609 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,618 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,621 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,623 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,625 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,628 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:36:45,630 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:36:45,630 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:36:45,630 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:36:45,631 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:45" (1/1) ... [2024-11-08 19:36:45,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:36:45,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:36:45,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:36:45,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:36:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:36:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:36:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:36:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:36:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:36:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:36:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:36:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:36:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:36:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:36:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:36:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:36:45,723 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 19:36:45,958 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:36:45,961 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:36:46,381 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:36:46,381 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:36:46,604 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:36:46,605 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:36:46,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:36:46 BoogieIcfgContainer [2024-11-08 19:36:46,606 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:36:46,607 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:36:46,608 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:36:46,620 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:36:46,620 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:36:46" (1/1) ... [2024-11-08 19:36:46,621 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 19:36:46,631 INFO L158 Benchmark]: Toolchain (without parser) took 1838.11ms. Allocated memory is still 172.0MB. Free memory was 133.9MB in the beginning and 109.3MB in the end (delta: 24.5MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2024-11-08 19:36:46,632 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 123.7MB. Free memory was 72.7MB in the beginning and 72.5MB in the end (delta: 126.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:36:46,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 740.99ms. Allocated memory is still 172.0MB. Free memory was 133.9MB in the beginning and 107.7MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 19:36:46,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.77ms. Allocated memory is still 172.0MB. Free memory was 107.7MB in the beginning and 105.0MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:36:46,635 INFO L158 Benchmark]: Boogie Preprocessor took 39.28ms. Allocated memory is still 172.0MB. Free memory was 105.0MB in the beginning and 102.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:36:46,636 INFO L158 Benchmark]: RCFGBuilder took 976.68ms. Allocated memory is still 172.0MB. Free memory was 102.9MB in the beginning and 110.4MB in the end (delta: -7.5MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2024-11-08 19:36:46,637 INFO L158 Benchmark]: CodeCheck took 19.62ms. Allocated memory is still 172.0MB. Free memory was 110.4MB in the beginning and 109.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:36:46,641 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 0.24ms. Allocated memory is still 123.7MB. Free memory was 72.7MB in the beginning and 72.5MB in the end (delta: 126.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 740.99ms. Allocated memory is still 172.0MB. Free memory was 133.9MB in the beginning and 107.7MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.77ms. Allocated memory is still 172.0MB. Free memory was 107.7MB in the beginning and 105.0MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.28ms. Allocated memory is still 172.0MB. Free memory was 105.0MB in the beginning and 102.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 976.68ms. Allocated memory is still 172.0MB. Free memory was 102.9MB in the beginning and 110.4MB in the end (delta: -7.5MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * CodeCheck took 19.62ms. Allocated memory is still 172.0MB. Free memory was 110.4MB in the beginning and 109.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:36:46,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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 3361d121b1701e03d91abe21b23341050c9e7b0bb70abe94dd0f34e8fd521162 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:36:49,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:36:49,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:36:49,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:36:49,297 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:36:49,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:36:49,298 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:36:49,298 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:36:49,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:36:49,301 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:36:49,302 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:36:49,302 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:36:49,302 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:36:49,303 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:36:49,303 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:36:49,305 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:36:49,306 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:36:49,309 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:36:49,309 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:36:49,310 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:36:49,310 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:36:49,311 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:36:49,311 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:36:49,311 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:36:49,312 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:36:49,312 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:36:49,312 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:36:49,312 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:36:49,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:36:49,313 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:36:49,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:36:49,315 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:36:49,316 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:36:49,316 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:36:49,316 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_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3361d121b1701e03d91abe21b23341050c9e7b0bb70abe94dd0f34e8fd521162 [2024-11-08 19:36:49,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:36:49,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:36:49,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:36:49,770 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:36:49,771 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:36:49,772 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix019_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 19:36:51,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:36:52,262 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:36:52,263 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/sv-benchmarks/c/pthread-wmm/mix019_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 19:36:52,282 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/data/a17354992/cab60798bee1430c9e2d51ab4d3834f2/FLAG188a8544f [2024-11-08 19:36:52,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/data/a17354992/cab60798bee1430c9e2d51ab4d3834f2 [2024-11-08 19:36:52,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:36:52,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:36:52,307 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:36:52,307 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:36:52,312 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:36:52,313 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:36:52" (1/1) ... [2024-11-08 19:36:52,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a400f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:52, skipping insertion in model container [2024-11-08 19:36:52,314 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:36:52" (1/1) ... [2024-11-08 19:36:52,365 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:36:52,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:36:52,930 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:36:53,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:36:53,098 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:36:53,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53 WrapperNode [2024-11-08 19:36:53,099 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:36:53,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:36:53,101 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:36:53,101 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:36:53,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,139 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,186 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-08 19:36:53,187 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:36:53,192 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:36:53,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:36:53,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:36:53,207 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,217 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,217 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,249 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:36:53,260 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:36:53,260 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:36:53,260 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:36:53,263 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:36:53" (1/1) ... [2024-11-08 19:36:53,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:36:53,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:36:53,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:36:53,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:36:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:36:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:36:53,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:36:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:36:53,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:36:53,361 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:36:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:36:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:36:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:36:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:36:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:36:53,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:36:53,365 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 19:36:53,568 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:36:53,573 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:36:54,008 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:36:54,009 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:36:54,209 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:36:54,209 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:36:54,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:36:54 BoogieIcfgContainer [2024-11-08 19:36:54,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:36:54,211 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:36:54,213 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:36:54,224 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:36:54,224 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:36:54" (1/1) ... [2024-11-08 19:36:54,225 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 19:36:54,231 INFO L158 Benchmark]: Toolchain (without parser) took 1924.19ms. Allocated memory was 62.9MB in the beginning and 102.8MB in the end (delta: 39.8MB). Free memory was 37.4MB in the beginning and 46.0MB in the end (delta: -8.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 19:36:54,232 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 62.9MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:36:54,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.63ms. Allocated memory was 62.9MB in the beginning and 102.8MB in the end (delta: 39.8MB). Free memory was 37.1MB in the beginning and 65.9MB in the end (delta: -28.8MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-08 19:36:54,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.51ms. Allocated memory is still 102.8MB. Free memory was 65.9MB in the beginning and 63.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:36:54,235 INFO L158 Benchmark]: Boogie Preprocessor took 66.10ms. Allocated memory is still 102.8MB. Free memory was 63.8MB in the beginning and 61.2MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:36:54,237 INFO L158 Benchmark]: RCFGBuilder took 950.92ms. Allocated memory is still 102.8MB. Free memory was 61.2MB in the beginning and 47.3MB in the end (delta: 13.9MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 19:36:54,238 INFO L158 Benchmark]: CodeCheck took 17.86ms. Allocated memory is still 102.8MB. Free memory was 46.7MB in the beginning and 46.0MB in the end (delta: 642.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:36:54,245 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 0.47ms. Allocated memory is still 62.9MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.63ms. Allocated memory was 62.9MB in the beginning and 102.8MB in the end (delta: 39.8MB). Free memory was 37.1MB in the beginning and 65.9MB in the end (delta: -28.8MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.51ms. Allocated memory is still 102.8MB. Free memory was 65.9MB in the beginning and 63.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.10ms. Allocated memory is still 102.8MB. Free memory was 63.8MB in the beginning and 61.2MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 950.92ms. Allocated memory is still 102.8MB. Free memory was 61.2MB in the beginning and 47.3MB in the end (delta: 13.9MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * CodeCheck took 17.86ms. Allocated memory is still 102.8MB. Free memory was 46.7MB in the beginning and 46.0MB in the end (delta: 642.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:36:54,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae4030f5-97c4-44f7-8e4f-49943398b7cb/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