./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3 --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 cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:40:00,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:40:00,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:40:00,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:40:00,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:40:00,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:40:00,562 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:40:00,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:40:00,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:40:00,564 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:40:00,565 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:40:00,565 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:40:00,565 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:40:00,565 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:40:00,565 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:40:00,565 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:40:00,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:40:00,566 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:40:00,566 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:40:00,566 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:40:00,566 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:40:00,566 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:40:00,566 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:40:00,566 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:40:00,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:40:00,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:00,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:40:00,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:40:00,567 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:40:00,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:40:00,568 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_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3 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 -> cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 [2024-11-25 02:40:00,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:40:00,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:40:00,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:40:00,909 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:40:00,909 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:40:00,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-11-25 02:40:04,163 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data/a5c69e423/bb22d78af0114779865a725e5d357cb7/FLAG466ffef90 [2024-11-25 02:40:04,443 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:40:04,443 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-11-25 02:40:04,452 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data/a5c69e423/bb22d78af0114779865a725e5d357cb7/FLAG466ffef90 [2024-11-25 02:40:04,728 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data/a5c69e423/bb22d78af0114779865a725e5d357cb7 [2024-11-25 02:40:04,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:40:04,732 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:40:04,733 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:40:04,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:40:04,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:40:04,739 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:40:04" (1/1) ... [2024-11-25 02:40:04,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f1698e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:04, skipping insertion in model container [2024-11-25 02:40:04,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:40:04" (1/1) ... [2024-11-25 02:40:04,764 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:40:04,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:40:04,971 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:40:04,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:40:05,008 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:40:05,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05 WrapperNode [2024-11-25 02:40:05,009 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:40:05,010 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:40:05,010 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:40:05,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:40:05,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,046 INFO L138 Inliner]: procedures = 18, calls = 17, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 115 [2024-11-25 02:40:05,047 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:40:05,047 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:40:05,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:40:05,048 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:40:05,055 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,058 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,058 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,063 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,064 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,068 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:40:05,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:40:05,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:40:05,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:40:05,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:05,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:40:05,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:40:05,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:40:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:40:05,144 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:40:05,144 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:40:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:40:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:40:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:40:05,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:40:05,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:40:05,146 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:40:05,245 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:40:05,247 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:40:05,545 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:40:05,545 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:40:05,606 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:40:05,606 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:40:05,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:40:05 BoogieIcfgContainer [2024-11-25 02:40:05,607 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:40:05,607 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:40:05,608 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:40:05,620 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:40:05,621 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:40:05" (1/1) ... [2024-11-25 02:40:05,623 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:40:05,629 INFO L158 Benchmark]: Toolchain (without parser) took 897.13ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 61.8MB in the end (delta: 31.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:40:05,630 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:05,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 276.69ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.2MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:05,633 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.61ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 79.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:05,634 INFO L158 Benchmark]: Boogie Preprocessor took 24.24ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.6MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:05,634 INFO L158 Benchmark]: RCFGBuilder took 534.63ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 63.0MB in the end (delta: 15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:05,635 INFO L158 Benchmark]: CodeCheck took 20.27ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:05,637 INFO L338 ainManager$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 0.36ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 276.69ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 81.2MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.61ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 79.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.24ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.6MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 534.63ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 63.0MB in the end (delta: 15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.27ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 61.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:40:05,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3 --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 cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:40:08,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:40:08,360 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:40:08,388 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:40:08,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:40:08,389 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:40:08,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:40:08,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:40:08,390 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:40:08,390 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:40:08,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:40:08,390 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:40:08,390 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:40:08,390 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:40:08,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:40:08,391 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:40:08,391 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:40:08,391 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:40:08,391 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:40:08,391 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:40:08,391 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:40:08,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:40:08,401 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:40:08,401 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:40:08,401 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:40:08,401 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:40:08,401 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:40:08,401 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:40:08,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:08,401 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:40:08,402 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:40:08,402 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:40:08,402 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:40:08,402 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:40:08,402 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_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3 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 -> cad856450cf6e95f9e7427e37ad4e3c8d32c703bbc90760a7f99cf9b3d00a8f5 [2024-11-25 02:40:08,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:40:08,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:40:08,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:40:08,692 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:40:08,692 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:40:08,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-11-25 02:40:11,694 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data/f4f9c0b07/007ad4247b0c44a393d41551bea4ccf7/FLAG4311ea1fa [2024-11-25 02:40:11,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:40:11,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/sv-benchmarks/c/weaver/parallel-bluetooth.wvr.c [2024-11-25 02:40:11,982 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data/f4f9c0b07/007ad4247b0c44a393d41551bea4ccf7/FLAG4311ea1fa [2024-11-25 02:40:12,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/data/f4f9c0b07/007ad4247b0c44a393d41551bea4ccf7 [2024-11-25 02:40:12,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:40:12,274 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:40:12,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:40:12,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:40:12,282 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:40:12,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c09035e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12, skipping insertion in model container [2024-11-25 02:40:12,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:40:12,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:40:12,511 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:40:12,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:40:12,548 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:40:12,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12 WrapperNode [2024-11-25 02:40:12,549 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:40:12,550 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:40:12,550 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:40:12,550 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:40:12,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,565 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,584 INFO L138 Inliner]: procedures = 18, calls = 17, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 113 [2024-11-25 02:40:12,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:40:12,584 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:40:12,585 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:40:12,585 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:40:12,592 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,595 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,602 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,603 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,606 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,607 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,608 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,614 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:40:12,615 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:40:12,615 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:40:12,615 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:40:12,616 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:12" (1/1) ... [2024-11-25 02:40:12,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:12,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:40:12,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:40:12,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:40:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:40:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:40:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:40:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:40:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:40:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:40:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:40:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:40:12,685 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:40:12,814 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:40:12,816 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:40:13,190 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:40:13,190 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:40:13,235 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:40:13,237 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:40:13,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:40:13 BoogieIcfgContainer [2024-11-25 02:40:13,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:40:13,238 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:40:13,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:40:13,249 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:40:13,251 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:40:13" (1/1) ... [2024-11-25 02:40:13,253 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:40:13,258 INFO L158 Benchmark]: Toolchain (without parser) took 984.30ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 58.7MB in the end (delta: 3.1MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-11-25 02:40:13,260 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:13,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.30ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 50.1MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:13,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.10ms. Allocated memory is still 83.9MB. Free memory was 50.1MB in the beginning and 48.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:13,262 INFO L158 Benchmark]: Boogie Preprocessor took 29.42ms. Allocated memory is still 83.9MB. Free memory was 48.6MB in the beginning and 47.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:13,263 INFO L158 Benchmark]: RCFGBuilder took 622.73ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 60.6MB in the end (delta: -13.2MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:13,263 INFO L158 Benchmark]: CodeCheck took 18.46ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 58.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:13,267 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.30ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 50.1MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.10ms. Allocated memory is still 83.9MB. Free memory was 50.1MB in the beginning and 48.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.42ms. Allocated memory is still 83.9MB. Free memory was 48.6MB in the beginning and 47.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 622.73ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 60.6MB in the end (delta: -13.2MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * CodeCheck took 18.46ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 58.7MB 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. [2024-11-25 02:40:13,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28ae2a40-e3ab-4ea7-b66e-8a471c2ac029/bin/ukojak-verify-ENZ3QT5qd3/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported