./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier-loop.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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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 a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:30:02,835 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:30:02,903 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:30:02,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:30:02,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:30:02,949 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:30:02,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:30:02,954 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:30:02,954 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:30:02,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:30:02,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:30:02,955 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:30:02,955 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:30:02,955 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:30:02,955 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:30:02,955 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:30:02,955 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:30:02,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:30:02,956 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:30:02,956 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:30:02,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:30:02,956 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:30:02,956 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:30:02,956 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:30:02,956 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:30:02,957 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:30:02,957 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:30:02,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:30:02,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:30:02,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:30:02,957 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:30:02,957 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:30:02,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:30:02,960 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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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 -> a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a [2024-11-25 04:30:03,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:30:03,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:30:03,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:30:03,301 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:30:03,301 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:30:03,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-25 04:30:06,383 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data/87727f19c/ccbf15af9f634dff8237ebb33dd3354f/FLAG935c59916 [2024-11-25 04:30:06,690 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:30:06,691 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-25 04:30:06,699 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data/87727f19c/ccbf15af9f634dff8237ebb33dd3354f/FLAG935c59916 [2024-11-25 04:30:06,714 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data/87727f19c/ccbf15af9f634dff8237ebb33dd3354f [2024-11-25 04:30:06,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:30:06,718 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:30:06,720 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:30:06,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:30:06,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:30:06,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:30:06" (1/1) ... [2024-11-25 04:30:06,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ee4e40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:06, skipping insertion in model container [2024-11-25 04:30:06,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:30:06" (1/1) ... [2024-11-25 04:30:06,747 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:30:06,945 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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c[3922,3935] [2024-11-25 04:30:06,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:30:06,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:30:06,994 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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c[3922,3935] [2024-11-25 04:30:06,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:30:07,010 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:30:07,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07 WrapperNode [2024-11-25 04:30:07,011 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:30:07,012 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:30:07,012 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:30:07,012 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:30:07,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,027 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,045 INFO L138 Inliner]: procedures = 22, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-11-25 04:30:07,046 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:30:07,046 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:30:07,046 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:30:07,047 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:30:07,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,057 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,058 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,065 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,066 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,070 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,074 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,076 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:30:07,077 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:30:07,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:30:07,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:30:07,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:30:07,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:30:07,116 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:30:07,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:30:07,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:30:07,149 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:30:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:30:07,151 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:30:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:30:07,151 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:30:07,151 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:30:07,152 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 04:30:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 04:30:07,152 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:30:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:30:07,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:30:07,152 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 04:30:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 04:30:07,152 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-25 04:30:07,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-25 04:30:07,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:30:07,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:30:07,155 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 04:30:07,280 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:30:07,282 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:30:07,741 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:30:07,741 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:30:07,770 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:30:07,772 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:30:07,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:30:07 BoogieIcfgContainer [2024-11-25 04:30:07,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:30:07,774 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:30:07,774 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:30:07,785 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:30:07,786 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:30:07" (1/1) ... [2024-11-25 04:30:07,787 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:30:07,798 INFO L158 Benchmark]: Toolchain (without parser) took 1076.37ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 83.4MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:30:07,798 INFO L158 Benchmark]: CDTParser took 1.46ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:07,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 291.70ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 106.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:30:07,799 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.93ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 104.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:07,799 INFO L158 Benchmark]: Boogie Preprocessor took 29.91ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.6MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:30:07,800 INFO L158 Benchmark]: RCFGBuilder took 696.07ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 84.9MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:30:07,800 INFO L158 Benchmark]: CodeCheck took 19.47ms. Allocated memory is still 142.6MB. Free memory was 84.9MB in the beginning and 83.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:07,804 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.46ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 291.70ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 106.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.93ms. Allocated memory is still 142.6MB. Free memory was 106.1MB in the beginning and 104.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.91ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.6MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 696.07ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 84.9MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.47ms. Allocated memory is still 142.6MB. Free memory was 84.9MB in the beginning and 83.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:30:07,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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 a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:30:10,543 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:30:10,658 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:30:10,723 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:30:10,724 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:30:10,724 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:30:10,724 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:30:10,724 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:30:10,725 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:30:10,725 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:30:10,727 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:30:10,727 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:30:10,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:30:10,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:30:10,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:30:10,729 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:30:10,729 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:30:10,729 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:30:10,729 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:30:10,729 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:30:10,729 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:30:10,729 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:30:10,730 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:30:10,730 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:30:10,730 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:30:10,730 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:30:10,730 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:30:10,730 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:30:10,730 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:30:10,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:30:10,730 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:30:10,731 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:30:10,731 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:30:10,731 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:30:10,731 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:30:10,731 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:30:10,731 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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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 -> a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a [2024-11-25 04:30:11,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:30:11,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:30:11,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:30:11,100 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:30:11,100 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:30:11,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-25 04:30:14,323 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data/96a6b37cf/3b758158a53e4102bf04af1c8ec23067/FLAGaee8e670e [2024-11-25 04:30:14,603 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:30:14,604 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-25 04:30:14,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data/96a6b37cf/3b758158a53e4102bf04af1c8ec23067/FLAGaee8e670e [2024-11-25 04:30:14,932 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/data/96a6b37cf/3b758158a53e4102bf04af1c8ec23067 [2024-11-25 04:30:14,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:30:14,935 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:30:14,937 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:30:14,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:30:14,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:30:14,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:30:14" (1/1) ... [2024-11-25 04:30:14,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af7bbb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:14, skipping insertion in model container [2024-11-25 04:30:14,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:30:14" (1/1) ... [2024-11-25 04:30:14,961 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:30:15,198 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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c[3922,3935] [2024-11-25 04:30:15,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:30:15,225 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:30:15,272 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_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c[3922,3935] [2024-11-25 04:30:15,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:30:15,297 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:30:15,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15 WrapperNode [2024-11-25 04:30:15,298 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:30:15,299 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:30:15,299 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:30:15,299 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:30:15,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,323 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,351 INFO L138 Inliner]: procedures = 22, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-11-25 04:30:15,351 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:30:15,352 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:30:15,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:30:15,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:30:15,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,371 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,371 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,391 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,392 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,412 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:30:15,413 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:30:15,413 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:30:15,413 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:30:15,414 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:30:15" (1/1) ... [2024-11-25 04:30:15,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:30:15,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:30:15,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:30:15,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:30:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:30:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:30:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:30:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:30:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:30:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:30:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:30:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:30:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 04:30:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 04:30:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:30:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:30:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 04:30:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 04:30:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-25 04:30:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-25 04:30:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:30:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:30:15,501 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 04:30:15,620 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:30:15,622 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:30:16,154 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:30:16,154 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:30:16,182 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:30:16,182 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:30:16,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:30:16 BoogieIcfgContainer [2024-11-25 04:30:16,183 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:30:16,184 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:30:16,184 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:30:16,196 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:30:16,197 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:30:16" (1/1) ... [2024-11-25 04:30:16,198 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 04:30:16,205 INFO L158 Benchmark]: Toolchain (without parser) took 1269.04ms. Allocated memory is still 83.9MB. Free memory was 61.3MB in the beginning and 23.9MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:30:16,207 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 107.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:16,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.46ms. Allocated memory is still 83.9MB. Free memory was 61.3MB in the beginning and 48.0MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:30:16,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.20ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:30:16,211 INFO L158 Benchmark]: Boogie Preprocessor took 60.73ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 45.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:16,212 INFO L158 Benchmark]: RCFGBuilder took 769.78ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 25.1MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:30:16,214 INFO L158 Benchmark]: CodeCheck took 19.70ms. Allocated memory is still 83.9MB. Free memory was 25.1MB in the beginning and 23.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:30:16,216 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 0.40ms. Allocated memory is still 83.9MB. Free memory was 49.6MB in the beginning and 49.5MB in the end (delta: 107.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.46ms. Allocated memory is still 83.9MB. Free memory was 61.3MB in the beginning and 48.0MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.20ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.73ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 45.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 769.78ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 25.1MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.70ms. Allocated memory is still 83.9MB. Free memory was 25.1MB in the beginning and 23.9MB 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 04:30:16,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b7c2e18-9aae-48b6-a9fc-e1c3526f5e0e/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