./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-simple-equiv.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_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/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_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/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_7dadab78-ee75-41c9-b105-ba7659e19b8a/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 de0411014dc6a77a3d6f6b87d1d3911a4ed9d471cff70aeb544ffa33b63e5b55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:12:34,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:12:34,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:12:34,779 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:12:34,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:12:34,819 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:12:34,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:12:34,820 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:12:34,820 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:12:34,820 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:12:34,820 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:12:34,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:12:34,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:12:34,821 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:12:34,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:12:34,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:12:34,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:34,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:12:34,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:12:34,822 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:12:34,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:12:34,822 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_7dadab78-ee75-41c9-b105-ba7659e19b8a/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 -> de0411014dc6a77a3d6f6b87d1d3911a4ed9d471cff70aeb544ffa33b63e5b55 [2024-11-25 04:12:35,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:12:35,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:12:35,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:12:35,216 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:12:35,217 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:12:35,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c [2024-11-25 04:12:38,296 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data/f9b69f0cf/883ef8bccc2b42b385b20bc85cb35d77/FLAG48bde45b9 [2024-11-25 04:12:38,600 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:12:38,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c [2024-11-25 04:12:38,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data/f9b69f0cf/883ef8bccc2b42b385b20bc85cb35d77/FLAG48bde45b9 [2024-11-25 04:12:38,627 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data/f9b69f0cf/883ef8bccc2b42b385b20bc85cb35d77 [2024-11-25 04:12:38,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:12:38,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:12:38,633 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:38,633 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:12:38,638 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:12:38,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88d823b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38, skipping insertion in model container [2024-11-25 04:12:38,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,658 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:12:38,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:38,879 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:12:38,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:38,931 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:12:38,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38 WrapperNode [2024-11-25 04:12:38,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:38,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:38,932 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:12:38,932 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:12:38,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,958 INFO L138 Inliner]: procedures = 19, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-11-25 04:12:38,958 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:38,959 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:12:38,959 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:12:38,959 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:12:38,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,966 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,966 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,971 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,972 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,980 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,980 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:12:38,986 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:12:38,986 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:12:38,986 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:12:38,987 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:38" (1/1) ... [2024-11-25 04:12:38,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:39,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:12:39,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:12:39,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:12:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:12:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:12:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:12:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:12:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:12:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:12:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:12:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:12:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:12:39,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:12:39,061 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 04:12:39,171 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:12:39,174 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:12:39,366 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:12:39,366 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:12:39,386 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:12:39,387 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:12:39,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:39 BoogieIcfgContainer [2024-11-25 04:12:39,387 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:12:39,388 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:12:39,388 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:12:39,401 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:12:39,401 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:39" (1/1) ... [2024-11-25 04:12:39,402 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:12:39,410 INFO L158 Benchmark]: Toolchain (without parser) took 777.13ms. Allocated memory is still 142.6MB. Free memory was 100.6MB in the beginning and 73.6MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:12:39,411 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:39,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.65ms. Allocated memory is still 142.6MB. Free memory was 100.6MB in the beginning and 89.5MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:12:39,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.84ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 88.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:39,413 INFO L158 Benchmark]: Boogie Preprocessor took 24.94ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 87.4MB in the end (delta: 674.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:39,413 INFO L158 Benchmark]: RCFGBuilder took 401.52ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 74.9MB in the end (delta: 12.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:12:39,418 INFO L158 Benchmark]: CodeCheck took 19.40ms. Allocated memory is still 142.6MB. Free memory was 74.9MB in the beginning and 73.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:39,420 INFO L338 ainManager$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 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.65ms. Allocated memory is still 142.6MB. Free memory was 100.6MB in the beginning and 89.5MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.84ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 88.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.94ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 87.4MB in the end (delta: 674.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 401.52ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 74.9MB in the end (delta: 12.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.40ms. Allocated memory is still 142.6MB. Free memory was 74.9MB in the beginning and 73.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:12:39,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/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_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/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_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/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_7dadab78-ee75-41c9-b105-ba7659e19b8a/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 de0411014dc6a77a3d6f6b87d1d3911a4ed9d471cff70aeb544ffa33b63e5b55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:12:42,115 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:12:42,238 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:12:42,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:12:42,288 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:12:42,288 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:12:42,289 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:12:42,289 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:12:42,289 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:12:42,290 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:12:42,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:12:42,291 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:12:42,291 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:12:42,291 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:12:42,291 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:12:42,291 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:12:42,291 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:12:42,292 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:12:42,292 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:12:42,292 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:12:42,292 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:12:42,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:12:42,293 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:12:42,293 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:12:42,293 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:12:42,293 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:12:42,293 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:12:42,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:12:42,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:42,293 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:12:42,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:12:42,294 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:12:42,294 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:12:42,294 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:12:42,294 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_7dadab78-ee75-41c9-b105-ba7659e19b8a/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 -> de0411014dc6a77a3d6f6b87d1d3911a4ed9d471cff70aeb544ffa33b63e5b55 [2024-11-25 04:12:42,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:12:42,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:12:42,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:12:42,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:12:42,680 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:12:42,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c [2024-11-25 04:12:45,738 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data/096de8058/adbad9a5f4ab4452a8a911ead15cead2/FLAGe16921317 [2024-11-25 04:12:46,066 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:12:46,067 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/sv-benchmarks/c/weaver/parallel-simple-equiv.wvr.c [2024-11-25 04:12:46,078 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data/096de8058/adbad9a5f4ab4452a8a911ead15cead2/FLAGe16921317 [2024-11-25 04:12:46,095 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/data/096de8058/adbad9a5f4ab4452a8a911ead15cead2 [2024-11-25 04:12:46,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:12:46,099 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:12:46,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:46,101 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:12:46,106 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:12:46,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38fb1c8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46, skipping insertion in model container [2024-11-25 04:12:46,108 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:12:46,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:46,369 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:12:46,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:46,424 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:12:46,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46 WrapperNode [2024-11-25 04:12:46,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:46,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:46,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:12:46,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:12:46,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,451 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,479 INFO L138 Inliner]: procedures = 19, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-11-25 04:12:46,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:46,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:12:46,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:12:46,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:12:46,490 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,501 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,502 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,504 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,508 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:12:46,509 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:12:46,509 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:12:46,509 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:12:46,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:46" (1/1) ... [2024-11-25 04:12:46,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:46,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:12:46,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:12:46,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:12:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:12:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:12:46,592 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:12:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:12:46,592 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:12:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:12:46,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:12:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:12:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:12:46,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:12:46,595 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 04:12:46,727 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:12:46,729 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:12:47,016 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:12:47,016 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:12:47,052 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:12:47,053 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:12:47,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:47 BoogieIcfgContainer [2024-11-25 04:12:47,054 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:12:47,055 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:12:47,055 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:12:47,067 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:12:47,067 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:47" (1/1) ... [2024-11-25 04:12:47,068 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:12:47,075 INFO L158 Benchmark]: Toolchain (without parser) took 975.90ms. Allocated memory is still 117.4MB. Free memory was 94.9MB in the beginning and 66.2MB in the end (delta: 28.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:12:47,076 INFO L158 Benchmark]: CDTParser took 1.46ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:47,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.94ms. Allocated memory is still 117.4MB. Free memory was 94.7MB in the beginning and 83.1MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:12:47,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.89ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:47,077 INFO L158 Benchmark]: Boogie Preprocessor took 26.79ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 81.0MB in the end (delta: 920.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:47,077 INFO L158 Benchmark]: RCFGBuilder took 544.81ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 67.4MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:12:47,078 INFO L158 Benchmark]: CodeCheck took 18.92ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 66.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:47,086 INFO L338 ainManager$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 1.46ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.94ms. Allocated memory is still 117.4MB. Free memory was 94.7MB in the beginning and 83.1MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.89ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.79ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 81.0MB in the end (delta: 920.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 544.81ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 67.4MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.92ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 66.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:12:47,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dadab78-ee75-41c9-b105-ba7659e19b8a/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported