./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/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_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/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_59090b27-806d-46b3-bf29-870cdee5cb17/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 a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:05:01,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:05:01,595 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:05:01,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:05:01,602 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:05:01,635 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:05:01,636 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:05:01,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:05:01,637 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:05:01,638 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:05:01,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:05:01,638 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:05:01,639 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:05:01,639 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:05:01,639 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:05:01,640 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:05:01,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:05:01,640 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:05:01,641 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:05:01,641 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:05:01,641 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:05:01,642 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:05:01,642 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:05:01,643 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:05:01,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:05:01,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:01,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:05:01,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:05:01,645 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:05:01,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:05:01,645 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_59090b27-806d-46b3-bf29-870cdee5cb17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a [2024-11-09 00:05:01,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:05:01,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:05:01,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:05:01,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:05:01,958 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:05:01,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c Unable to find full path for "g++" [2024-11-09 00:05:03,960 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:05:04,177 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:05:04,177 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-09 00:05:04,186 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/data/2a49456b8/c053e275cae94a42878832e78f293383/FLAG96013b393 [2024-11-09 00:05:04,213 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/data/2a49456b8/c053e275cae94a42878832e78f293383 [2024-11-09 00:05:04,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:05:04,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:05:04,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:04,223 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:05:04,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:05:04,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f00b735 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04, skipping insertion in model container [2024-11-09 00:05:04,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,269 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:05:04,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:04,567 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:05:04,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:04,639 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:05:04,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04 WrapperNode [2024-11-09 00:05:04,640 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:04,641 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:04,641 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:05:04,641 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:05:04,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,663 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,701 INFO L138 Inliner]: procedures = 22, calls = 23, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 225 [2024-11-09 00:05:04,702 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:04,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:05:04,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:05:04,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:05:04,719 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,724 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,724 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,740 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,747 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,762 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:05:04,767 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:05:04,767 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:05:04,767 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:05:04,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:04" (1/1) ... [2024-11-09 00:05:04,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:04,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:05:04,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:05:04,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:05:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:05:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:05:04,862 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:05:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:05:04,863 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:05:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:05:04,863 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:05:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-09 00:05:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-09 00:05:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:05:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-09 00:05:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-09 00:05:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-09 00:05:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-09 00:05:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:05:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:05:04,868 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:05:04,992 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:05:04,995 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:05:05,442 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:05:05,442 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:05:05,463 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:05:05,463 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:05:05,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:05 BoogieIcfgContainer [2024-11-09 00:05:05,464 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:05:05,465 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:05:05,465 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:05:05,476 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:05:05,476 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:05" (1/1) ... [2024-11-09 00:05:05,477 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:05:05,486 INFO L158 Benchmark]: Toolchain (without parser) took 1263.94ms. Allocated memory is still 163.6MB. Free memory was 127.8MB in the beginning and 128.2MB in the end (delta: -448.9kB). Peak memory consumption was 1.4MB. Max. memory is 16.1GB. [2024-11-09 00:05:05,487 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 111.1MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:05,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.10ms. Allocated memory is still 163.6MB. Free memory was 127.8MB in the beginning and 113.6MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:05:05,488 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.87ms. Allocated memory is still 163.6MB. Free memory was 113.6MB in the beginning and 111.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:05,490 INFO L158 Benchmark]: Boogie Preprocessor took 55.50ms. Allocated memory is still 163.6MB. Free memory was 111.5MB in the beginning and 109.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:05,490 INFO L158 Benchmark]: RCFGBuilder took 696.96ms. Allocated memory is still 163.6MB. Free memory was 109.4MB in the beginning and 129.2MB in the end (delta: -19.9MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2024-11-09 00:05:05,491 INFO L158 Benchmark]: CodeCheck took 16.81ms. Allocated memory is still 163.6MB. Free memory was 129.2MB in the beginning and 128.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:05,495 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 0.25ms. Allocated memory is still 111.1MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.10ms. Allocated memory is still 163.6MB. Free memory was 127.8MB in the beginning and 113.6MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.87ms. Allocated memory is still 163.6MB. Free memory was 113.6MB in the beginning and 111.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.50ms. Allocated memory is still 163.6MB. Free memory was 111.5MB in the beginning and 109.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 696.96ms. Allocated memory is still 163.6MB. Free memory was 109.4MB in the beginning and 129.2MB in the end (delta: -19.9MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * CodeCheck took 16.81ms. Allocated memory is still 163.6MB. Free memory was 129.2MB in the beginning and 128.2MB 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. [2024-11-09 00:05:05,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/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_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/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_59090b27-806d-46b3-bf29-870cdee5cb17/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 a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:05:07,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:05:07,996 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:05:08,038 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:05:08,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:05:08,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:05:08,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:05:08,043 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:05:08,043 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:05:08,043 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:05:08,044 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:05:08,044 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:05:08,044 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:05:08,045 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:05:08,045 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:05:08,045 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:05:08,046 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:05:08,046 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:05:08,049 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:05:08,050 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:05:08,050 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:05:08,054 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:05:08,055 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:05:08,055 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:05:08,055 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:05:08,055 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:05:08,056 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:05:08,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:05:08,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:08,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:05:08,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:05:08,057 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:05:08,058 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:05:08,058 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:05:08,059 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_59090b27-806d-46b3-bf29-870cdee5cb17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a [2024-11-09 00:05:08,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:05:08,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:05:08,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:05:08,472 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:05:08,473 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:05:08,475 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c Unable to find full path for "g++" [2024-11-09 00:05:10,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:05:10,825 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:05:10,825 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-09 00:05:10,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/data/1fab9f6b7/b37201dea67044ed9268e5457e51aa8a/FLAGc9a77927b [2024-11-09 00:05:11,148 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/data/1fab9f6b7/b37201dea67044ed9268e5457e51aa8a [2024-11-09 00:05:11,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:05:11,152 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:05:11,153 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:11,153 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:05:11,159 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:05:11,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dfdbc28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11, skipping insertion in model container [2024-11-09 00:05:11,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,195 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:05:11,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:11,516 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:05:11,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:11,594 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:05:11,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11 WrapperNode [2024-11-09 00:05:11,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:11,597 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:11,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:05:11,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:05:11,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,622 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,682 INFO L138 Inliner]: procedures = 22, calls = 23, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 225 [2024-11-09 00:05:11,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:11,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:05:11,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:05:11,687 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:05:11,697 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,707 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,710 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,734 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,742 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:05:11,753 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:05:11,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:05:11,754 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:05:11,755 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:11" (1/1) ... [2024-11-09 00:05:11,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:11,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:05:11,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:05:11,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:05:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:05:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:05:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:05:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:05:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:05:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:05:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:05:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:05:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-09 00:05:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-09 00:05:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-09 00:05:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-09 00:05:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-09 00:05:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-09 00:05:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:05:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:05:11,838 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:05:12,023 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:05:12,026 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:05:12,503 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:05:12,503 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:05:12,539 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:05:12,539 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-09 00:05:12,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:12 BoogieIcfgContainer [2024-11-09 00:05:12,540 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:05:12,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:05:12,541 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:05:12,553 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:05:12,553 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:12" (1/1) ... [2024-11-09 00:05:12,554 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:05:12,561 INFO L158 Benchmark]: Toolchain (without parser) took 1407.63ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 49.1MB in the beginning and 62.3MB in the end (delta: -13.1MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-11-09 00:05:12,562 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 73.4MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:12,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 442.63ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 34.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:05:12,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.15ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 34.6MB in the beginning and 90.0MB in the end (delta: -55.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:05:12,565 INFO L158 Benchmark]: Boogie Preprocessor took 66.00ms. Allocated memory is still 111.1MB. Free memory was 89.5MB in the beginning and 87.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:12,566 INFO L158 Benchmark]: RCFGBuilder took 787.11ms. Allocated memory is still 111.1MB. Free memory was 87.9MB in the beginning and 63.1MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:05:12,567 INFO L158 Benchmark]: CodeCheck took 17.56ms. Allocated memory is still 111.1MB. Free memory was 63.1MB in the beginning and 62.3MB in the end (delta: 852.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:12,574 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 0.37ms. Allocated memory is still 73.4MB. Free memory is still 50.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 442.63ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 34.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.15ms. Allocated memory was 73.4MB in the beginning and 111.1MB in the end (delta: 37.7MB). Free memory was 34.6MB in the beginning and 90.0MB in the end (delta: -55.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.00ms. Allocated memory is still 111.1MB. Free memory was 89.5MB in the beginning and 87.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 787.11ms. Allocated memory is still 111.1MB. Free memory was 87.9MB in the beginning and 63.1MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 17.56ms. Allocated memory is still 111.1MB. Free memory was 63.1MB in the beginning and 62.3MB in the end (delta: 852.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:05:12,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59090b27-806d-46b3-bf29-870cdee5cb17/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