./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/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_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:19:23,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:19:24,059 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:19:24,071 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:19:24,072 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:19:24,103 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:19:24,104 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:19:24,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:19:24,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:19:24,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:19:24,105 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:19:24,106 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:19:24,106 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:19:24,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:19:24,106 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:19:24,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:19:24,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:19:24,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:19:24,107 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:19:24,107 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:19:24,108 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:19:24,108 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:19:24,108 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:19:24,108 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:19:24,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:19:24,109 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:19:24,109 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:19:24,109 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:19:24,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:19:24,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:24,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:19:24,110 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:19:24,110 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:19:24,110 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:19:24,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:19:24,110 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_91a584c2-847b-4852-b3ae-4528f8e3ec6b/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 ! overflow) ) 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 -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-25 02:19:24,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:19:24,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:19:24,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:19:24,535 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:19:24,536 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:19:24,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-25 02:19:27,822 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data/ebdf78c33/09a5a99bb36649a2a6665efdd1e4dbf5/FLAGe296cbe0c [2024-11-25 02:19:28,186 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:19:28,189 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-25 02:19:28,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data/ebdf78c33/09a5a99bb36649a2a6665efdd1e4dbf5/FLAGe296cbe0c [2024-11-25 02:19:28,229 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data/ebdf78c33/09a5a99bb36649a2a6665efdd1e4dbf5 [2024-11-25 02:19:28,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:19:28,236 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:19:28,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:28,240 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:19:28,246 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:19:28,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f4f864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28, skipping insertion in model container [2024-11-25 02:19:28,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,276 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:19:28,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:28,518 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:19:28,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:28,580 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:19:28,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28 WrapperNode [2024-11-25 02:19:28,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:28,582 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:28,582 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:19:28,582 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:19:28,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,596 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,617 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 104 [2024-11-25 02:19:28,617 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:28,618 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:19:28,618 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:19:28,618 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:19:28,626 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,636 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,637 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,647 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:19:28,654 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:19:28,654 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:19:28,654 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:19:28,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:28" (1/1) ... [2024-11-25 02:19:28,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:28,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:19:28,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:19:28,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:19:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:19:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:19:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:19:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:19:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:19:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 02:19:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 02:19:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 02:19:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 02:19:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:19:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:19:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:19:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 02:19:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 02:19:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:19:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:19:28,738 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:19:28,888 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:19:28,891 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:19:29,400 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:19:29,400 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:19:29,520 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:19:29,520 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:19:29,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:29 BoogieIcfgContainer [2024-11-25 02:19:29,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:19:29,521 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:19:29,521 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:19:29,534 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:19:29,535 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:29" (1/1) ... [2024-11-25 02:19:29,536 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:19:29,546 INFO L158 Benchmark]: Toolchain (without parser) took 1309.55ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 61.7MB in the end (delta: 41.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:19:29,547 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 167.8MB. Free memory is still 106.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:29,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.33ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 91.5MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:29,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.62ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:29,551 INFO L158 Benchmark]: Boogie Preprocessor took 35.68ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 88.8MB in the end (delta: 901.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:29,552 INFO L158 Benchmark]: RCFGBuilder took 866.66ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 63.0MB in the end (delta: 25.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:19:29,554 INFO L158 Benchmark]: CodeCheck took 23.04ms. Allocated memory is still 142.6MB. Free memory was 63.0MB in the beginning and 61.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:29,557 INFO L338 ainManager$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 0.53ms. Allocated memory is still 167.8MB. Free memory is still 106.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.33ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 91.5MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.62ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.68ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 88.8MB in the end (delta: 901.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 866.66ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 63.0MB in the end (delta: 25.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 23.04ms. Allocated memory is still 142.6MB. Free memory was 63.0MB in the beginning and 61.7MB 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 02:19:29,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/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_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/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_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:19:33,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:19:33,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 02:19:33,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:19:33,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:19:33,335 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:19:33,336 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:19:33,336 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:19:33,337 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:19:33,338 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:19:33,339 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:19:33,339 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:19:33,339 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:19:33,340 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:19:33,340 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:19:33,340 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:19:33,340 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:19:33,340 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:19:33,340 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:19:33,340 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:19:33,341 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:19:33,341 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:19:33,341 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:19:33,342 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:19:33,342 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:19:33,342 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:19:33,342 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:19:33,342 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:19:33,343 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:19:33,343 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:19:33,343 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:19:33,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:33,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:19:33,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:19:33,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:19:33,343 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:19:33,343 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:19:33,344 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:19:33,344 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_91a584c2-847b-4852-b3ae-4528f8e3ec6b/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 ! overflow) ) 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 -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-25 02:19:33,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:19:33,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:19:33,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:19:33,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:19:33,835 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:19:33,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-25 02:19:37,216 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data/919ce6f07/5cc3df70e102402697340b323aa6d81c/FLAGaa25cf76f [2024-11-25 02:19:37,487 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:19:37,488 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-25 02:19:37,496 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data/919ce6f07/5cc3df70e102402697340b323aa6d81c/FLAGaa25cf76f [2024-11-25 02:19:37,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/data/919ce6f07/5cc3df70e102402697340b323aa6d81c [2024-11-25 02:19:37,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:19:37,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:19:37,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:37,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:19:37,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:19:37,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b7da8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37, skipping insertion in model container [2024-11-25 02:19:37,531 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,555 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:19:37,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:37,802 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:19:37,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:19:37,865 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:19:37,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37 WrapperNode [2024-11-25 02:19:37,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:19:37,867 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:37,867 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:19:37,867 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:19:37,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,887 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,919 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 96 [2024-11-25 02:19:37,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:19:37,920 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:19:37,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:19:37,920 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:19:37,931 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,936 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,936 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,947 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,948 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,951 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,954 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,955 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,958 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:19:37,959 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:19:37,960 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:19:37,960 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:19:37,961 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:19:37" (1/1) ... [2024-11-25 02:19:37,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:19:37,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:19:38,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:19:38,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:19:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:19:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:19:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:19:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:19:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:19:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 02:19:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 02:19:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:19:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 02:19:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 02:19:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:19:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:19:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 02:19:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 02:19:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:19:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:19:38,075 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:19:38,273 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:19:38,277 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:19:38,892 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:19:38,893 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:19:39,139 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:19:39,142 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:19:39,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:39 BoogieIcfgContainer [2024-11-25 02:19:39,143 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:19:39,144 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:19:39,145 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:19:39,163 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:19:39,163 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:19:39" (1/1) ... [2024-11-25 02:19:39,165 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:19:39,173 INFO L158 Benchmark]: Toolchain (without parser) took 1651.64ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 51.9MB in the end (delta: 8.2MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-11-25 02:19:39,176 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:39,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.59ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 47.2MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:39,177 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.38ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 45.8MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:19:39,178 INFO L158 Benchmark]: Boogie Preprocessor took 38.71ms. Allocated memory is still 83.9MB. Free memory was 45.8MB in the beginning and 44.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:39,179 INFO L158 Benchmark]: RCFGBuilder took 1184.11ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 53.7MB in the end (delta: -9.2MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-25 02:19:39,180 INFO L158 Benchmark]: CodeCheck took 26.37ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 51.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:19:39,185 INFO L338 ainManager$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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.59ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 47.2MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.38ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 45.8MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.71ms. Allocated memory is still 83.9MB. Free memory was 45.8MB in the beginning and 44.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1184.11ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 53.7MB in the end (delta: -9.2MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * CodeCheck took 26.37ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 51.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:19:39,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91a584c2-847b-4852-b3ae-4528f8e3ec6b/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