./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.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_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:31:31,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:31:31,344 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:31:31,349 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:31:31,349 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:31:31,367 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:31:31,368 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:31:31,368 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:31:31,369 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:31:31,369 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:31:31,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:31:31,369 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:31:31,369 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:31:31,369 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:31:31,369 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:31:31,369 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:31:31,370 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:31:31,370 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:31:31,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:31:31,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:31:31,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:31:31,371 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:31:31,371 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:31:31,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:31:31,371 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_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f [2024-12-06 05:31:31,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:31:31,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:31:31,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:31:31,582 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:31:31,583 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:31:31,584 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-12-06 05:31:34,215 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data/98225da3e/1c91c34c3a5d48288ebf23a4a8bb2c2b/FLAGfa39f983b [2024-12-06 05:31:34,426 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:31:34,427 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-12-06 05:31:34,434 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data/98225da3e/1c91c34c3a5d48288ebf23a4a8bb2c2b/FLAGfa39f983b [2024-12-06 05:31:34,803 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data/98225da3e/1c91c34c3a5d48288ebf23a4a8bb2c2b [2024-12-06 05:31:34,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:31:34,806 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:31:34,807 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:31:34,807 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:31:34,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:31:34,811 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:31:34" (1/1) ... [2024-12-06 05:31:34,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acc1e89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:34, skipping insertion in model container [2024-12-06 05:31:34,812 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:31:34" (1/1) ... [2024-12-06 05:31:34,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:31:34,959 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_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c[2421,2434] [2024-12-06 05:31:34,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:31:34,971 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:31:34,988 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_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c[2421,2434] [2024-12-06 05:31:34,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:31:35,000 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:31:35,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35 WrapperNode [2024-12-06 05:31:35,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:31:35,002 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:31:35,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:31:35,002 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:31:35,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,011 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,025 INFO L138 Inliner]: procedures = 19, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-12-06 05:31:35,025 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:31:35,026 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:31:35,026 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:31:35,026 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:31:35,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,037 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,038 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,042 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,043 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,046 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:31:35,047 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:31:35,047 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:31:35,047 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:31:35,048 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:31:35,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:31:35,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:31:35,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:31:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:31:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:31:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:31:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:31:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:31:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:31:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:31:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:31:35,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:31:35,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:31:35,096 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:31:35,163 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:31:35,164 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:31:35,333 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:31:35,333 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:31:35,351 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:31:35,351 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 05:31:35,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:35 BoogieIcfgContainer [2024-12-06 05:31:35,352 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:31:35,353 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:31:35,353 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:31:35,362 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:31:35,362 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:35" (1/1) ... [2024-12-06 05:31:35,363 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:31:35,368 INFO L158 Benchmark]: Toolchain (without parser) took 561.17ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 63.4MB in the end (delta: 29.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:31:35,368 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:31:35,369 INFO L158 Benchmark]: CACSL2BoogieTranslator took 193.84ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 81.2MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:31:35,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.04ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:31:35,369 INFO L158 Benchmark]: Boogie Preprocessor took 20.00ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 79.0MB in the end (delta: 861.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:31:35,370 INFO L158 Benchmark]: RCFGBuilder took 305.41ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 64.8MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:31:35,370 INFO L158 Benchmark]: CodeCheck took 13.88ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:31:35,372 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 193.84ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 81.2MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.04ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.8MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.00ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 79.0MB in the end (delta: 861.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 305.41ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 64.8MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.88ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.4MB 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. [2024-12-06 05:31:35,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:31:37,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:31:37,384 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:31:37,409 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:31:37,410 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:31:37,410 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:31:37,410 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:31:37,410 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:31:37,411 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:31:37,411 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:31:37,412 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:31:37,412 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:31:37,412 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:31:37,412 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:31:37,412 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:31:37,412 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:31:37,412 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:31:37,413 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:31:37,413 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:31:37,413 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:31:37,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:31:37,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:31:37,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:31:37,413 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:31:37,413 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:31:37,413 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:31:37,413 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:31:37,413 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_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cea87724a542982ff884c708bfc22195aa1904db80300e5b965108c3d86cb2f [2024-12-06 05:31:37,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:31:37,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:31:37,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:31:37,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:31:37,655 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:31:37,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-12-06 05:31:40,342 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data/2903cbed5/faf8b017af5e43448ac735cfa034932a/FLAG1a8a06d6e [2024-12-06 05:31:40,519 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:31:40,519 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c [2024-12-06 05:31:40,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data/2903cbed5/faf8b017af5e43448ac735cfa034932a/FLAG1a8a06d6e [2024-12-06 05:31:40,893 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/data/2903cbed5/faf8b017af5e43448ac735cfa034932a [2024-12-06 05:31:40,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:31:40,895 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:31:40,896 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:31:40,896 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:31:40,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:31:40,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:31:40" (1/1) ... [2024-12-06 05:31:40,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b877e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:40, skipping insertion in model container [2024-12-06 05:31:40,900 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:31:40" (1/1) ... [2024-12-06 05:31:40,910 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:31:41,029 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_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c[2421,2434] [2024-12-06 05:31:41,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:31:41,039 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:31:41,056 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_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/sv-benchmarks/c/weaver/parallel-misc-3-extended.wvr.c[2421,2434] [2024-12-06 05:31:41,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:31:41,068 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:31:41,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41 WrapperNode [2024-12-06 05:31:41,069 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:31:41,070 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:31:41,070 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:31:41,070 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:31:41,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,080 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,091 INFO L138 Inliner]: procedures = 19, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 52 [2024-12-06 05:31:41,091 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:31:41,092 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:31:41,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:31:41,092 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:31:41,098 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,101 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,106 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,107 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,110 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,114 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:31:41,115 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:31:41,115 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:31:41,115 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:31:41,116 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:31:41,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:31:41,142 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:31:41,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:31:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:31:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:31:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:31:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:31:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:31:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:31:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:31:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:31:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:31:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:31:41,164 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:31:41,236 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:31:41,237 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:31:41,424 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:31:41,424 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:31:41,442 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:31:41,442 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 05:31:41,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:41 BoogieIcfgContainer [2024-12-06 05:31:41,443 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:31:41,444 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:31:41,444 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:31:41,461 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:31:41,461 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:41" (1/1) ... [2024-12-06 05:31:41,462 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:31:41,466 INFO L158 Benchmark]: Toolchain (without parser) took 570.06ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 67.7MB in the end (delta: 2.0MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,466 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:31:41,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 173.15ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 57.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,467 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.50ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 56.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:31:41,467 INFO L158 Benchmark]: Boogie Preprocessor took 22.75ms. Allocated memory is still 92.3MB. Free memory was 56.1MB in the beginning and 55.0MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,468 INFO L158 Benchmark]: RCFGBuilder took 328.01ms. Allocated memory is still 92.3MB. Free memory was 55.0MB in the beginning and 39.6MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,468 INFO L158 Benchmark]: CodeCheck took 20.87ms. Allocated memory is still 92.3MB. Free memory was 39.5MB in the beginning and 67.7MB in the end (delta: -28.2MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2024-12-06 05:31:41,471 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 173.15ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 57.3MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.50ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 56.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.75ms. Allocated memory is still 92.3MB. Free memory was 56.1MB in the beginning and 55.0MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 328.01ms. Allocated memory is still 92.3MB. Free memory was 55.0MB in the beginning and 39.6MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.87ms. Allocated memory is still 92.3MB. Free memory was 39.5MB in the beginning and 67.7MB in the end (delta: -28.2MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:31:41,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b06a439-ea9a-4e38-a9ad-a74ffca30fac/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported