./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_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/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_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 04:20:32,763 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:20:32,843 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:20:32,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:20:32,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:20:32,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:20:32,889 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:20:32,889 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:20:32,889 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:20:32,889 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:20:32,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:20:32,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:20:32,890 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:20:32,891 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:20:32,891 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:20:32,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:20:32,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:20:32,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:32,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:20:32,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:20:32,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:20:32,891 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:20:32,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:20:32,892 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_18de660d-447d-4566-9ca0-7da740386904/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 ! 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 [2024-11-25 04:20:33,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:20:33,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:20:33,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:20:33,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:20:33,241 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:20:33,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-25 04:20:36,169 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data/a11ab7053/fd6275782df2436497abbb3d88b0e5c3/FLAGdfbe69b42 [2024-11-25 04:20:36,476 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:20:36,477 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-25 04:20:36,490 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data/a11ab7053/fd6275782df2436497abbb3d88b0e5c3/FLAGdfbe69b42 [2024-11-25 04:20:36,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data/a11ab7053/fd6275782df2436497abbb3d88b0e5c3 [2024-11-25 04:20:36,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:20:36,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:20:36,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:36,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:20:36,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:20:36,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e4c664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36, skipping insertion in model container [2024-11-25 04:20:36,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,552 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:20:36,782 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_18de660d-447d-4566-9ca0-7da740386904/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-11-25 04:20:36,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:36,803 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:20:36,848 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_18de660d-447d-4566-9ca0-7da740386904/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-11-25 04:20:36,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:36,864 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:20:36,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36 WrapperNode [2024-11-25 04:20:36,865 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:36,866 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:36,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:20:36,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:20:36,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,907 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 98 [2024-11-25 04:20:36,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:36,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:20:36,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:20:36,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:20:36,917 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,935 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,939 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,941 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,947 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,948 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:20:36,954 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:20:36,954 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:20:36,954 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:20:36,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:36" (1/1) ... [2024-11-25 04:20:36,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:36,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:20:37,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:20:37,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:20:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:20:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:20:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:20:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:20:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:20:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:20:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:20:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 04:20:37,034 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 04:20:37,034 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:20:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:20:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:20:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 04:20:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 04:20:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-25 04:20:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-25 04:20:37,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:20:37,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:20:37,037 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:20:37,164 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:20:37,167 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:20:37,570 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:20:37,573 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:20:37,590 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:20:37,590 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:20:37,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:37 BoogieIcfgContainer [2024-11-25 04:20:37,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:20:37,594 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:20:37,594 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:20:37,605 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:20:37,605 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:37" (1/1) ... [2024-11-25 04:20:37,607 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:20:37,617 INFO L158 Benchmark]: Toolchain (without parser) took 1092.18ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 84.4MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:20:37,618 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:37,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.25ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 105.0MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:20:37,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.82ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 103.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:20:37,619 INFO L158 Benchmark]: Boogie Preprocessor took 45.02ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 102.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:37,621 INFO L158 Benchmark]: RCFGBuilder took 639.22ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 85.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:20:37,622 INFO L158 Benchmark]: CodeCheck took 19.44ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 84.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:37,626 INFO L338 ainManager$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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.25ms. 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 41.82ms. Allocated memory is still 142.6MB. Free memory was 105.0MB in the beginning and 103.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.02ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 102.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 639.22ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 85.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.44ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 84.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:20:37,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/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_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 04:20:40,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:20:40,340 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:20:40,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:20:40,396 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:20:40,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:20:40,397 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:20:40,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:20:40,397 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:20:40,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:20:40,398 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:20:40,399 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:20:40,399 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:20:40,399 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:20:40,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:20:40,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:20:40,399 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:20:40,400 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:20:40,400 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:20:40,400 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:20:40,400 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:20:40,400 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:20:40,400 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:20:40,401 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:20:40,401 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:20:40,401 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:20:40,401 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:20:40,401 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:20:40,401 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:20:40,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:40,402 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:20:40,402 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:20:40,402 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:20:40,402 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:20:40,402 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:20:40,402 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:20:40,402 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/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 ! 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 [2024-11-25 04:20:40,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:20:40,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:20:40,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:20:40,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:20:40,757 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:20:40,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-25 04:20:43,946 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data/51034a344/5f30f86524964279b1f32b893767c006/FLAGba7d6e0f8 [2024-11-25 04:20:44,191 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:20:44,192 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-25 04:20:44,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data/51034a344/5f30f86524964279b1f32b893767c006/FLAGba7d6e0f8 [2024-11-25 04:20:44,227 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/data/51034a344/5f30f86524964279b1f32b893767c006 [2024-11-25 04:20:44,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:20:44,233 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:20:44,237 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:44,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:20:44,245 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:20:44,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48059570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44, skipping insertion in model container [2024-11-25 04:20:44,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,270 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:20:44,498 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_18de660d-447d-4566-9ca0-7da740386904/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-11-25 04:20:44,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:44,519 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:20:44,559 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_18de660d-447d-4566-9ca0-7da740386904/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-11-25 04:20:44,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:44,586 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:20:44,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44 WrapperNode [2024-11-25 04:20:44,587 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:44,588 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:44,588 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:20:44,588 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:20:44,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,626 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 90 [2024-11-25 04:20:44,627 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:44,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:20:44,627 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:20:44,627 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:20:44,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,647 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,648 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,651 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,652 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:20:44,655 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:20:44,655 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:20:44,656 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:20:44,656 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:44" (1/1) ... [2024-11-25 04:20:44,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:44,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:20:44,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:20:44,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:20:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:20:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:20:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:20:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:20:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:20:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:20:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:20:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:20:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 04:20:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 04:20:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:20:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:20:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 04:20:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 04:20:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-25 04:20:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-25 04:20:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:20:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:20:44,735 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:20:44,887 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:20:44,889 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:20:45,321 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:20:45,322 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:20:45,338 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:20:45,338 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:20:45,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:45 BoogieIcfgContainer [2024-11-25 04:20:45,339 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:20:45,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:20:45,340 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:20:45,349 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:20:45,349 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:45" (1/1) ... [2024-11-25 04:20:45,350 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:20:45,355 INFO L158 Benchmark]: Toolchain (without parser) took 1120.80ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 57.7MB in the end (delta: 35.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:20:45,355 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:45,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.24ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 79.9MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:20:45,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.45ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:20:45,356 INFO L158 Benchmark]: Boogie Preprocessor took 27.49ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:45,357 INFO L158 Benchmark]: RCFGBuilder took 683.71ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 59.0MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:20:45,357 INFO L158 Benchmark]: CodeCheck took 13.19ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 57.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:45,359 INFO L338 ainManager$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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.24ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 79.9MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.45ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.49ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 77.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 683.71ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 59.0MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.19ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 57.7MB 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 04:20:45,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18de660d-447d-4566-9ca0-7da740386904/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