./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:12:29,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:12:29,917 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:12:29,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:12:29,922 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:12:29,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:12:29,943 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:12:29,943 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:12:29,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:12:29,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:12:29,944 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:12:29,944 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:12:29,944 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:12:29,944 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:12:29,944 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:12:29,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:12:29,944 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:12:29,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:12:29,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:12:29,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:29,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:12:29,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:12:29,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:12:29,946 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:12:29,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:12:29,946 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_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-12-06 06:12:30,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:12:30,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:12:30,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:12:30,192 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:12:30,193 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:12:30,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-12-06 06:12:32,845 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data/7db4c7f55/e5dea85918364287b22afdb056f67024/FLAGa4cd678ab [2024-12-06 06:12:33,044 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:12:33,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-12-06 06:12:33,052 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data/7db4c7f55/e5dea85918364287b22afdb056f67024/FLAGa4cd678ab [2024-12-06 06:12:33,066 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data/7db4c7f55/e5dea85918364287b22afdb056f67024 [2024-12-06 06:12:33,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:12:33,069 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:12:33,071 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:33,071 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:12:33,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:12:33,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f43a2dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33, skipping insertion in model container [2024-12-06 06:12:33,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,092 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:12:33,246 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-12-06 06:12:33,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:33,257 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:12:33,276 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-12-06 06:12:33,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:33,289 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:12:33,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33 WrapperNode [2024-12-06 06:12:33,289 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:33,290 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:33,290 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:12:33,290 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:12:33,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,302 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,315 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 98 [2024-12-06 06:12:33,315 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:33,316 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:12:33,316 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:12:33,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:12:33,321 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,323 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,323 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,328 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,328 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,330 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,332 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,334 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:12:33,335 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:12:33,335 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:12:33,335 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:12:33,336 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:33,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:12:33,365 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:12:33,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:12:33,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:12:33,392 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 06:12:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 06:12:33,392 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 06:12:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 06:12:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 06:12:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 06:12:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-06 06:12:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-06 06:12:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:12:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:12:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:12:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-12-06 06:12:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-12-06 06:12:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-12-06 06:12:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-12-06 06:12:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:12:33,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:12:33,394 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:12:33,480 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:12:33,482 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:12:33,703 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:12:33,704 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:12:33,714 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:12:33,714 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:12:33,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:33 BoogieIcfgContainer [2024-12-06 06:12:33,715 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:12:33,716 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:12:33,716 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:12:33,722 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:12:33,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:33" (1/1) ... [2024-12-06 06:12:33,723 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:12:33,728 INFO L158 Benchmark]: Toolchain (without parser) took 657.81ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 84.0MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 06:12:33,728 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:12:33,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 219.13ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 105.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:12:33,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.25ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 103.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:12:33,729 INFO L158 Benchmark]: Boogie Preprocessor took 18.20ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 102.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:12:33,730 INFO L158 Benchmark]: RCFGBuilder took 380.33ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 85.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:12:33,730 INFO L158 Benchmark]: CodeCheck took 10.45ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 84.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:12:33,732 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 219.13ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 105.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.25ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 103.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.20ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 102.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 380.33ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 85.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.45ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 84.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:12:33,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/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_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:12:35,632 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:12:35,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 06:12:35,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:12:35,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:12:35,737 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:12:35,738 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:12:35,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:12:35,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:12:35,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:12:35,738 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:12:35,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:12:35,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:12:35,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:12:35,740 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:12:35,740 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:12:35,740 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:12:35,740 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:12:35,740 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:12:35,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:12:35,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:35,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:12:35,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:12:35,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:12:35,740 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:12:35,741 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:12:35,741 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:12:35,741 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_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-12-06 06:12:35,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:12:35,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:12:35,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:12:35,992 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:12:35,992 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:12:35,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-12-06 06:12:38,646 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data/4c5f2d678/0517fb0f2e3946289aaeb02c88786568/FLAGe380a757e [2024-12-06 06:12:38,812 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:12:38,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-12-06 06:12:38,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data/4c5f2d678/0517fb0f2e3946289aaeb02c88786568/FLAGe380a757e [2024-12-06 06:12:38,835 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/data/4c5f2d678/0517fb0f2e3946289aaeb02c88786568 [2024-12-06 06:12:38,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:12:38,839 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:12:38,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:38,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:12:38,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:12:38,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:38" (1/1) ... [2024-12-06 06:12:38,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390ce1a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:38, skipping insertion in model container [2024-12-06 06:12:38,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:38" (1/1) ... [2024-12-06 06:12:38,860 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:12:39,015 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-12-06 06:12:39,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:39,030 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:12:39,050 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-12-06 06:12:39,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:39,065 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:12:39,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39 WrapperNode [2024-12-06 06:12:39,066 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:39,067 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:39,067 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:12:39,067 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:12:39,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,081 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,098 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 90 [2024-12-06 06:12:39,099 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:12:39,099 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:12:39,099 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:12:39,099 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:12:39,104 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,107 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,108 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,115 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,118 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,120 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,121 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,124 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:12:39,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:12:39,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:12:39,125 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:12:39,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:39,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:12:39,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:12:39,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 06:12:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 06:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 06:12:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 06:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 06:12:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 06:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:12:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-06 06:12:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-06 06:12:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:12:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:12:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-12-06 06:12:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-12-06 06:12:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-12-06 06:12:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-12-06 06:12:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:12:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:12:39,181 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:12:39,273 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:12:39,274 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:12:39,513 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:12:39,513 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:12:39,525 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:12:39,525 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:12:39,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:39 BoogieIcfgContainer [2024-12-06 06:12:39,526 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:12:39,526 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:12:39,527 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:12:39,534 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:12:39,534 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:12:39" (1/1) ... [2024-12-06 06:12:39,535 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:12:39,539 INFO L158 Benchmark]: Toolchain (without parser) took 699.87ms. Allocated memory is still 92.3MB. Free memory was 70.4MB in the beginning and 65.8MB in the end (delta: 4.6MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-12-06 06:12:39,539 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:12:39,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 226.27ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 57.4MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:12:39,540 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.05ms. Allocated memory is still 92.3MB. Free memory was 57.4MB in the beginning and 56.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:12:39,540 INFO L158 Benchmark]: Boogie Preprocessor took 24.76ms. Allocated memory is still 92.3MB. Free memory was 56.0MB in the beginning and 54.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:12:39,541 INFO L158 Benchmark]: RCFGBuilder took 401.33ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 67.1MB in the end (delta: -12.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-12-06 06:12:39,541 INFO L158 Benchmark]: CodeCheck took 11.03ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 65.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:12:39,543 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 226.27ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 57.4MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.05ms. Allocated memory is still 92.3MB. Free memory was 57.4MB in the beginning and 56.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.76ms. Allocated memory is still 92.3MB. Free memory was 56.0MB in the beginning and 54.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 401.33ms. Allocated memory is still 92.3MB. Free memory was 54.7MB in the beginning and 67.1MB in the end (delta: -12.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * CodeCheck took 11.03ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 65.8MB 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. [2024-12-06 06:12:39,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_628d07c1-69fb-4d5f-b7b4-a224f81855a0/bin/ukojak-verify-CZk0znPC7b/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