./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.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_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/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_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/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_55faf012-4583-408f-a024-e5cfde05ab59/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 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:42:13,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:42:13,222 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:42:13,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:42:13,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:42:13,255 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:42:13,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:42:13,256 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:42:13,257 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:42:13,257 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:42:13,257 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:42:13,257 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:42:13,257 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:42:13,257 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:42:13,257 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:42:13,258 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:42:13,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:42:13,258 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:42:13,258 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:42:13,258 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:42:13,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:42:13,258 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:42:13,258 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:42:13,259 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:42:13,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:42:13,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:42:13,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:42:13,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:42:13,259 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:42:13,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:42:13,259 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_55faf012-4583-408f-a024-e5cfde05ab59/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 -> 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c [2024-11-25 03:42:13,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:42:13,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:42:13,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:42:13,596 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:42:13,597 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:42:13,598 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-25 03:42:16,793 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data/57c86c4e2/129226c37504456b87a1b93e89e079d7/FLAG118a5c8a6 [2024-11-25 03:42:17,129 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:42:17,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-25 03:42:17,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data/57c86c4e2/129226c37504456b87a1b93e89e079d7/FLAG118a5c8a6 [2024-11-25 03:42:17,160 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data/57c86c4e2/129226c37504456b87a1b93e89e079d7 [2024-11-25 03:42:17,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:42:17,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:42:17,167 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:42:17,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:42:17,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:42:17,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744b2308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17, skipping insertion in model container [2024-11-25 03:42:17,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:42:17,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:42:17,547 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:42:17,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:42:17,636 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:42:17,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17 WrapperNode [2024-11-25 03:42:17,637 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:42:17,638 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:42:17,639 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:42:17,639 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:42:17,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,671 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,723 INFO L138 Inliner]: procedures = 28, calls = 66, calls flagged for inlining = 22, calls inlined = 28, statements flattened = 296 [2024-11-25 03:42:17,724 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:42:17,725 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:42:17,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:42:17,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:42:17,735 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,741 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,762 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,771 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,773 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,777 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:42:17,778 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:42:17,778 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:42:17,778 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:42:17,779 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:17" (1/1) ... [2024-11-25 03:42:17,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:42:17,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:42:17,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:42:17,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:42:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:42:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:42:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:42:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 03:42:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 03:42:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 03:42:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 03:42:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 03:42:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 03:42:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 03:42:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 03:42:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:42:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 03:42:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 03:42:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-25 03:42:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-25 03:42:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:42:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:42:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:42:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:42:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:42:17,877 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 03:42:18,038 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:42:18,041 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:42:18,831 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:42:18,831 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:42:19,312 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:42:19,313 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 03:42:19,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:42:19 BoogieIcfgContainer [2024-11-25 03:42:19,316 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:42:19,317 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:42:19,317 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:42:19,334 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:42:19,335 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:42:19" (1/1) ... [2024-11-25 03:42:19,337 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:42:19,349 INFO L158 Benchmark]: Toolchain (without parser) took 2179.99ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 65.8MB in the end (delta: 28.5MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-25 03:42:19,352 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 167.8MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:42:19,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.04ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 81.2MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:42:19,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.37ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 78.4MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:42:19,354 INFO L158 Benchmark]: Boogie Preprocessor took 51.75ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 76.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:42:19,354 INFO L158 Benchmark]: RCFGBuilder took 1538.10ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 67.4MB in the end (delta: 9.1MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2024-11-25 03:42:19,355 INFO L158 Benchmark]: CodeCheck took 27.01ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:42:19,358 INFO L338 ainManager$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 0.56ms. Allocated memory is still 167.8MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.04ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 81.2MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.37ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 78.4MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.75ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 76.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1538.10ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 67.4MB in the end (delta: 9.1MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * CodeCheck took 27.01ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:42:19,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/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_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/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_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/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_55faf012-4583-408f-a024-e5cfde05ab59/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 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:42:22,395 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:42:22,532 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:42:22,582 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:42:22,584 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:42:22,585 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:42:22,585 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:42:22,585 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:42:22,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:42:22,586 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:42:22,587 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:42:22,587 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:42:22,587 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:42:22,587 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:42:22,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:42:22,588 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:42:22,588 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:42:22,588 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:42:22,589 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:42:22,589 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:42:22,589 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:42:22,589 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:42:22,589 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:42:22,589 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:42:22,589 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:42:22,589 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:42:22,590 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:42:22,590 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:42:22,590 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:42:22,590 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:42:22,591 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:42:22,591 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:42:22,591 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:42:22,592 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:42:22,592 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_55faf012-4583-408f-a024-e5cfde05ab59/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 -> 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c [2024-11-25 03:42:22,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:42:22,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:42:22,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:42:22,953 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:42:22,954 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:42:22,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-25 03:42:26,127 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data/491e547db/ad0d8c3a8ea04c96b1c9779dbb88b070/FLAG4c4d14dac [2024-11-25 03:42:26,379 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:42:26,381 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-25 03:42:26,394 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data/491e547db/ad0d8c3a8ea04c96b1c9779dbb88b070/FLAG4c4d14dac [2024-11-25 03:42:26,424 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/data/491e547db/ad0d8c3a8ea04c96b1c9779dbb88b070 [2024-11-25 03:42:26,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:42:26,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:42:26,433 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:42:26,435 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:42:26,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:42:26,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:26,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b15d8d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26, skipping insertion in model container [2024-11-25 03:42:26,444 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:26,476 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:42:26,757 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 03:42:26,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:42:26,792 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:42:26,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:42:26,876 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:42:26,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26 WrapperNode [2024-11-25 03:42:26,878 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:42:26,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:42:26,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:42:26,879 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:42:26,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:26,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:26,964 INFO L138 Inliner]: procedures = 30, calls = 66, calls flagged for inlining = 22, calls inlined = 28, statements flattened = 282 [2024-11-25 03:42:26,964 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:42:26,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:42:26,965 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:42:26,965 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:42:26,974 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:26,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:26,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:26,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:27,004 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:27,005 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:27,011 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:27,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:27,016 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:27,020 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:42:27,021 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:42:27,021 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:42:27,021 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:42:27,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:42:26" (1/1) ... [2024-11-25 03:42:27,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:42:27,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:42:27,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:42:27,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:42:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:42:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:42:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:42:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 03:42:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 03:42:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 03:42:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 03:42:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 03:42:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 03:42:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 03:42:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 03:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 03:42:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 03:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-25 03:42:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-25 03:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:42:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:42:27,112 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 03:42:27,266 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:42:27,268 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:42:28,105 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:42:28,105 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:42:28,607 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:42:28,609 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-25 03:42:28,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:42:28 BoogieIcfgContainer [2024-11-25 03:42:28,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:42:28,610 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:42:28,611 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:42:28,622 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:42:28,622 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:42:28" (1/1) ... [2024-11-25 03:42:28,623 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:42:28,630 INFO L158 Benchmark]: Toolchain (without parser) took 2199.23ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 58.6MB in the beginning and 68.0MB in the end (delta: -9.5MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-25 03:42:28,630 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 63.6MB in the beginning and 63.6MB in the end (delta: 19.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:42:28,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 445.02ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 45.0MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:42:28,632 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.30ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 42.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:42:28,634 INFO L158 Benchmark]: Boogie Preprocessor took 55.46ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 40.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:42:28,635 INFO L158 Benchmark]: RCFGBuilder took 1588.82ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 40.4MB in the beginning and 69.3MB in the end (delta: -28.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-25 03:42:28,635 INFO L158 Benchmark]: CodeCheck took 17.57ms. Allocated memory is still 125.8MB. Free memory was 69.3MB in the beginning and 68.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:42:28,641 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 0.39ms. Allocated memory is still 83.9MB. Free memory was 63.6MB in the beginning and 63.6MB in the end (delta: 19.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 445.02ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 45.0MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.30ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 42.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.46ms. Allocated memory is still 83.9MB. Free memory was 42.7MB in the beginning and 40.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1588.82ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 40.4MB in the beginning and 69.3MB in the end (delta: -28.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 17.57ms. Allocated memory is still 125.8MB. Free memory was 69.3MB in the beginning and 68.0MB 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 03:42:28,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55faf012-4583-408f-a024-e5cfde05ab59/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