./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm --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 aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:45:56,637 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:45:56,727 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:45:56,732 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:45:56,732 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:45:56,754 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:45:56,755 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:45:56,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:45:56,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:45:56,755 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:45:56,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:45:56,756 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:45:56,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:45:56,756 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:45:56,756 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:45:56,756 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:45:56,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:45:56,756 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:45:56,757 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:45:56,757 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:45:56,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:45:56,757 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:45:56,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:45:56,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:45:56,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:45:56,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:56,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:45:56,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:45:56,758 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:45:56,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:45:56,759 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm 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 -> aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 [2024-11-13 16:45:57,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:45:57,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:45:57,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:45:57,132 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:45:57,133 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:45:57,134 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c Unable to find full path for "g++" [2024-11-13 16:45:59,019 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:45:59,327 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:45:59,328 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2024-11-13 16:45:59,337 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/data/182485c52/b100b08499044d49a8ee97e54c09c80d/FLAG733b11d78 [2024-11-13 16:45:59,352 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/data/182485c52/b100b08499044d49a8ee97e54c09c80d [2024-11-13 16:45:59,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:45:59,356 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:45:59,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:59,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:45:59,364 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:45:59,365 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@702b338b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59, skipping insertion in model container [2024-11-13 16:45:59,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,386 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:45:59,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:59,673 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:45:59,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:45:59,729 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:45:59,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59 WrapperNode [2024-11-13 16:45:59,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:45:59,731 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:59,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:45:59,731 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:45:59,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,748 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,784 INFO L138 Inliner]: procedures = 28, calls = 59, calls flagged for inlining = 23, calls inlined = 33, statements flattened = 374 [2024-11-13 16:45:59,785 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:45:59,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:45:59,786 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:45:59,786 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:45:59,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,812 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,839 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:45:59,840 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:45:59,840 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:45:59,840 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:45:59,845 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:45:59" (1/1) ... [2024-11-13 16:45:59,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:45:59,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:45:59,881 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:45:59,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:45:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:45:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:45:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:45:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:45:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:45:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:45:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:45:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:45:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:45:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 16:45:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 16:45:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:45:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 16:45:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 16:45:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 16:45:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 16:45:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:45:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:45:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:45:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:45:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:45:59,917 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:46:00,077 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:00,080 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:00,864 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:46:00,864 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:01,317 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:01,317 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 16:46:01,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:01 BoogieIcfgContainer [2024-11-13 16:46:01,318 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:01,319 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:01,319 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:01,330 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:01,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:01" (1/1) ... [2024-11-13 16:46:01,331 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:46:01,337 INFO L158 Benchmark]: Toolchain (without parser) took 1979.99ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 96.0MB in the end (delta: 22.8MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-11-13 16:46:01,337 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:01,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.66ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 105.8MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:01,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.28ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 103.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:01,338 INFO L158 Benchmark]: Boogie Preprocessor took 54.03ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 101.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:01,339 INFO L158 Benchmark]: RCFGBuilder took 1477.81ms. Allocated memory is still 142.6MB. Free memory was 101.1MB in the beginning and 97.8MB in the end (delta: 3.3MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2024-11-13 16:46:01,339 INFO L158 Benchmark]: CodeCheck took 15.97ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 96.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:01,343 INFO L338 ainManager$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 0.44ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.66ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 105.8MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.28ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 103.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.03ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 101.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1477.81ms. Allocated memory is still 142.6MB. Free memory was 101.1MB in the beginning and 97.8MB in the end (delta: 3.3MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * CodeCheck took 15.97ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 96.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:46:01,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm --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 aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:04,112 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:04,229 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:46:04,273 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:04,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:04,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:04,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:04,276 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:46:04,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:46:04,276 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:46:04,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:04,277 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:46:04,278 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:46:04,278 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:46:04,278 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:04,278 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:46:04,278 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:46:04,278 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:04,279 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:46:04,279 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:46:04,279 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:46:04,279 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:04,279 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:04,279 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:04,279 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:04,279 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:04,279 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:46:04,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:04,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:04,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:04,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:04,280 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:46:04,280 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:04,280 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:46:04,280 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm 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 -> aee5edffc06a346ddce4a9cfa75b4213bee8ccd3009aa5307dc09037d26d7f28 [2024-11-13 16:46:04,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:04,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:04,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:04,613 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:04,614 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:04,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c Unable to find full path for "g++" [2024-11-13 16:46:06,511 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:46:06,776 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:46:06,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/sv-benchmarks/c/weaver/parallel-parallel-sum-2.wvr.c [2024-11-13 16:46:06,789 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/data/7e4ca90c6/b4fdd9526bf24fd5bfea6987842d089a/FLAGceea58fc5 [2024-11-13 16:46:06,815 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/data/7e4ca90c6/b4fdd9526bf24fd5bfea6987842d089a [2024-11-13 16:46:06,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:46:06,822 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:46:06,823 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:06,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:46:06,829 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:46:06,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:06" (1/1) ... [2024-11-13 16:46:06,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@351a2abd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:06, skipping insertion in model container [2024-11-13 16:46:06,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:06" (1/1) ... [2024-11-13 16:46:06,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:46:07,121 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 16:46:07,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:07,150 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:46:07,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:07,238 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:46:07,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07 WrapperNode [2024-11-13 16:46:07,240 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:07,241 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:07,241 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:46:07,242 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:46:07,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,260 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,304 INFO L138 Inliner]: procedures = 30, calls = 59, calls flagged for inlining = 23, calls inlined = 33, statements flattened = 355 [2024-11-13 16:46:07,305 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:07,305 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:46:07,305 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:46:07,305 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:46:07,311 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,317 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,317 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,330 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,336 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,339 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,340 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,345 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:46:07,345 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:46:07,345 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:46:07,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:46:07,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:07" (1/1) ... [2024-11-13 16:46:07,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:07,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:46:07,389 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:46:07,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:46:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:46:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:46:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:46:07,421 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:46:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:46:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:46:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 16:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 16:46:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 16:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 16:46:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 16:46:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 16:46:07,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:46:07,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:46:07,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:46:07,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:46:07,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:46:07,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:46:07,426 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:46:07,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:07,604 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:08,509 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:46:08,509 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:09,013 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:09,013 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 16:46:09,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:09 BoogieIcfgContainer [2024-11-13 16:46:09,014 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:09,015 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:09,015 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:09,026 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:09,026 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:09" (1/1) ... [2024-11-13 16:46:09,027 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:46:09,032 INFO L158 Benchmark]: Toolchain (without parser) took 2209.89ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 32.6MB in the end (delta: 28.2MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2024-11-13 16:46:09,032 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:09,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 417.43ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 47.0MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:46:09,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.58ms. Allocated memory is still 83.9MB. Free memory was 47.0MB in the beginning and 44.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:09,038 INFO L158 Benchmark]: Boogie Preprocessor took 39.55ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:09,038 INFO L158 Benchmark]: RCFGBuilder took 1668.53ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 34.0MB in the end (delta: 7.8MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2024-11-13 16:46:09,038 INFO L158 Benchmark]: CodeCheck took 15.92ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 32.6MB in the end (delta: 831.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:09,043 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 417.43ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 47.0MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.58ms. Allocated memory is still 83.9MB. Free memory was 47.0MB in the beginning and 44.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.55ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.1MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1668.53ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 34.0MB in the end (delta: 7.8MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * CodeCheck took 15.92ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 32.6MB in the end (delta: 831.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:46:09,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64bbc9a8-63f3-4533-a996-eb3512ebd635/bin/ukojak-verify-EEHR8qb7sm/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