./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.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_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/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_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/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_41bbfc87-e651-428c-9e59-5a7e619486e9/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 b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:18:56,963 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:18:57,046 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:18:57,051 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:18:57,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:18:57,073 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:18:57,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:18:57,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:18:57,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:18:57,074 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:18:57,074 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:18:57,074 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:18:57,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:18:57,074 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:18:57,075 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:18:57,075 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:18:57,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:18:57,075 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:18:57,075 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:18:57,075 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:18:57,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:18:57,075 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:18:57,075 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:18:57,076 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:18:57,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:18:57,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:18:57,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:18:57,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:18:57,076 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:18:57,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:18:57,076 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_41bbfc87-e651-428c-9e59-5a7e619486e9/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 -> b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 [2024-11-25 02:18:57,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:18:57,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:18:57,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:18:57,399 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:18:57,399 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:18:57,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-11-25 02:19:00,460 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data/8b1db7186/b86fa6e038974a2f978cb621258d0efa/FLAG902f19c07 [2024-11-25 02:19:00,761 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:19:00,763 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-11-25 02:19:00,778 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data/8b1db7186/b86fa6e038974a2f978cb621258d0efa/FLAG902f19c07 [2024-11-25 02:19:00,802 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data/8b1db7186/b86fa6e038974a2f978cb621258d0efa [2024-11-25 02:19:00,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:19:00,806 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:19:00,809 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:00,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:19:00,815 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:19:00,815 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:00" (1/1) ... [2024-11-25 02:19:00,816 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12950385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:00, skipping insertion in model container [2024-11-25 02:19:00,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:00" (1/1) ... [2024-11-25 02:19:00,840 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:19:01,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:01,115 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:19:01,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:01,208 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:19:01,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01 WrapperNode [2024-11-25 02:19:01,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:01,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:01,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:19:01,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:19:01,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,234 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,284 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 19, calls inlined = 25, statements flattened = 292 [2024-11-25 02:19:01,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:01,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:19:01,292 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:19:01,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:19:01,304 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,316 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,316 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,340 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,341 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,350 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,352 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:19:01,368 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:19:01,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:19:01,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:19:01,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:01" (1/1) ... [2024-11-25 02:19:01,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:01,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:19:01,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:19:01,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:19:01,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:19:01,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:19:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:19:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:19:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:19:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:19:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:19:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 02:19:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 02:19:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 02:19:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 02:19:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:19:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:19:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:19:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:19:01,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:19:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:19:01,452 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 02:19:01,616 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:19:01,618 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:19:02,360 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:19:02,360 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:19:02,670 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:19:02,670 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 02:19:02,670 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:02 BoogieIcfgContainer [2024-11-25 02:19:02,671 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:19:02,671 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:19:02,672 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:19:02,683 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:19:02,683 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:02" (1/1) ... [2024-11-25 02:19:02,685 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:19:02,691 INFO L158 Benchmark]: Toolchain (without parser) took 1883.68ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 71.8MB in the end (delta: 20.9MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-25 02:19:02,691 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:02,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.30ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 79.9MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:02,692 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.07ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 77.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:02,692 INFO L158 Benchmark]: Boogie Preprocessor took 75.99ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 75.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:02,693 INFO L158 Benchmark]: RCFGBuilder took 1302.47ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 73.7MB in the end (delta: 2.0MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-11-25 02:19:02,693 INFO L158 Benchmark]: CodeCheck took 17.32ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:02,696 INFO L338 ainManager$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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.30ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 79.9MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.07ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 77.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.99ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 75.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1302.47ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 73.7MB in the end (delta: 2.0MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * CodeCheck took 17.32ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:19:02,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/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 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_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/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_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/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_41bbfc87-e651-428c-9e59-5a7e619486e9/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 b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:19:05,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:19:05,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:19:05,986 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:19:05,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:19:05,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:19:05,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:19:05,988 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:19:05,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:19:05,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:19:05,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:19:05,992 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:19:05,992 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:19:05,992 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:19:05,992 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:19:05,992 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:19:05,993 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:19:05,993 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:19:05,993 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:19:05,993 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:19:05,993 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:19:05,993 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:19:05,993 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:19:05,993 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:19:05,994 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:19:05,994 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:19:05,994 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:19:05,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:19:05,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:05,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:19:05,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:19:05,995 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:19:05,995 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:19:05,995 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:19:05,995 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_41bbfc87-e651-428c-9e59-5a7e619486e9/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 -> b1e99af7c76570461a4b0ac70d664412f250ec04f47fd9ca8c0f85236f1348c6 [2024-11-25 02:19:06,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:19:06,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:19:06,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:19:06,347 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:19:06,347 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:19:06,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-11-25 02:19:09,571 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data/00092d648/300ba00cf30d4a208dda9749c79d946e/FLAG9d2115f1a [2024-11-25 02:19:09,890 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:19:09,892 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/sv-benchmarks/c/weaver/parallel-parallel-sum-1.wvr.c [2024-11-25 02:19:09,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data/00092d648/300ba00cf30d4a208dda9749c79d946e/FLAG9d2115f1a [2024-11-25 02:19:09,935 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/data/00092d648/300ba00cf30d4a208dda9749c79d946e [2024-11-25 02:19:09,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:19:09,942 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:19:09,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:09,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:19:09,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:19:09,952 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d8f8019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:09, skipping insertion in model container [2024-11-25 02:19:09,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:09" (1/1) ... [2024-11-25 02:19:09,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:19:10,271 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:19:10,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:10,315 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:19:10,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:10,383 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:19:10,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10 WrapperNode [2024-11-25 02:19:10,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:10,385 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:10,386 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:19:10,386 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:19:10,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,416 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,468 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 19, calls inlined = 25, statements flattened = 278 [2024-11-25 02:19:10,469 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:10,470 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:19:10,470 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:19:10,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:19:10,481 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,526 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,527 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,538 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,544 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:19:10,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:19:10,558 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:19:10,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:19:10,560 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:10" (1/1) ... [2024-11-25 02:19:10,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:10,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:19:10,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:19:10,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:19:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:19:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:19:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:19:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:19:10,655 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:19:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:19:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:19:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 02:19:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 02:19:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 02:19:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 02:19:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:19:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:19:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:19:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:19:10,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:19:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:19:10,660 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 02:19:10,870 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:19:10,873 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:19:11,699 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:19:11,699 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:19:12,112 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:19:12,113 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 02:19:12,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:12 BoogieIcfgContainer [2024-11-25 02:19:12,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:19:12,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:19:12,115 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:19:12,126 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:19:12,126 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:12" (1/1) ... [2024-11-25 02:19:12,128 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:19:12,135 INFO L158 Benchmark]: Toolchain (without parser) took 2194.58ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 51.9MB in the end (delta: 8.7MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,136 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:12,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.36ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 47.4MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,140 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.63ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 44.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,140 INFO L158 Benchmark]: Boogie Preprocessor took 87.23ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 42.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:12,141 INFO L158 Benchmark]: RCFGBuilder took 1555.59ms. Allocated memory is still 83.9MB. Free memory was 42.9MB in the beginning and 53.6MB in the end (delta: -10.6MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2024-11-25 02:19:12,141 INFO L158 Benchmark]: CodeCheck took 18.64ms. Allocated memory is still 83.9MB. Free memory was 53.6MB in the beginning and 52.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:12,146 INFO L338 ainManager$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 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.36ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 47.4MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.63ms. Allocated memory is still 83.9MB. Free memory was 47.4MB in the beginning and 44.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.23ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 42.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1555.59ms. Allocated memory is still 83.9MB. Free memory was 42.9MB in the beginning and 53.6MB in the end (delta: -10.6MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * CodeCheck took 18.64ms. Allocated memory is still 83.9MB. Free memory was 53.6MB in the beginning and 52.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:19:12,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41bbfc87-e651-428c-9e59-5a7e619486e9/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