./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-more-array-sum.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_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/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_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/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_b016e76f-1518-48bf-865c-208f9c7cc6db/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 e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:06:11,346 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:06:11,398 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:06:11,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:06:11,402 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:06:11,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:06:11,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:06:11,422 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:06:11,422 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:06:11,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:06:11,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:06:11,423 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:06:11,423 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:06:11,423 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:06:11,423 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:06:11,423 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:06:11,423 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:06:11,424 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:06:11,424 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:06:11,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:06:11,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:06:11,425 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:06:11,425 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:06:11,425 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:06:11,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:06:11,425 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_b016e76f-1518-48bf-865c-208f9c7cc6db/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 -> e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 [2024-12-06 06:06:11,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:06:11,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:06:11,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:06:11,645 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:06:11,645 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:06:11,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-12-06 06:06:14,351 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data/5a22b396a/e07641ae0c17409185cf98585e0345d7/FLAGf3977a1bc [2024-12-06 06:06:14,531 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:06:14,532 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-12-06 06:06:14,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data/5a22b396a/e07641ae0c17409185cf98585e0345d7/FLAGf3977a1bc [2024-12-06 06:06:14,904 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data/5a22b396a/e07641ae0c17409185cf98585e0345d7 [2024-12-06 06:06:14,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:06:14,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:06:14,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:06:14,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:06:14,911 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:06:14,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:06:14" (1/1) ... [2024-12-06 06:06:14,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511b294f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:14, skipping insertion in model container [2024-12-06 06:06:14,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:06:14" (1/1) ... [2024-12-06 06:06:14,925 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:06:15,051 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_b016e76f-1518-48bf-865c-208f9c7cc6db/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c[2423,2436] [2024-12-06 06:06:15,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:06:15,068 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:06:15,087 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_b016e76f-1518-48bf-865c-208f9c7cc6db/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c[2423,2436] [2024-12-06 06:06:15,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:06:15,103 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:06:15,104 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15 WrapperNode [2024-12-06 06:06:15,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:06:15,105 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:06:15,105 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:06:15,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:06:15,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,117 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,133 INFO L138 Inliner]: procedures = 22, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2024-12-06 06:06:15,133 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:06:15,134 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:06:15,134 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:06:15,134 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:06:15,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,149 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,150 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,154 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,155 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,156 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:06:15,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:06:15,159 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:06:15,159 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:06:15,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:06:15,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:06:15,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:06:15,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:06:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:06:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 06:06:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 06:06:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 06:06:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 06:06:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 06:06:15,214 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 06:06:15,214 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:06:15,215 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:06:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:06:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-12-06 06:06:15,215 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-12-06 06:06:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:06:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 06:06:15,215 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 06:06:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:06:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:06:15,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:06:15,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:06:15,216 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:06:15,307 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:06:15,309 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:06:15,532 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:06:15,532 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:06:15,539 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:06:15,540 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:06:15,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:06:15 BoogieIcfgContainer [2024-12-06 06:06:15,540 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:06:15,540 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:06:15,540 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:06:15,547 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:06:15,547 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:06:15" (1/1) ... [2024-12-06 06:06:15,548 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:06:15,552 INFO L158 Benchmark]: Toolchain (without parser) took 643.99ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 59.8MB in the end (delta: 32.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:06:15,553 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:06:15,553 INFO L158 Benchmark]: CACSL2BoogieTranslator took 195.73ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 79.9MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:06:15,554 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.66ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:06:15,554 INFO L158 Benchmark]: Boogie Preprocessor took 24.57ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 77.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:06:15,554 INFO L158 Benchmark]: RCFGBuilder took 380.83ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 61.2MB in the end (delta: 16.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:06:15,555 INFO L158 Benchmark]: CodeCheck took 10.40ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 59.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:06:15,557 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 0.28ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 195.73ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 79.9MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.66ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.57ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 77.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 380.83ms. Allocated memory is still 117.4MB. Free memory was 77.4MB in the beginning and 61.2MB in the end (delta: 16.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 10.40ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 59.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:06:15,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/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_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/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_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/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_b016e76f-1518-48bf-865c-208f9c7cc6db/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 e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:06:17,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:06:17,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 06:06:17,579 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:06:17,580 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:06:17,580 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:06:17,580 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:06:17,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:06:17,581 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:06:17,581 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:06:17,582 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:06:17,582 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:06:17,583 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:06:17,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:06:17,583 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:06:17,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:06:17,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:06:17,583 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:06:17,583 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:06:17,583 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:06:17,583 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_b016e76f-1518-48bf-865c-208f9c7cc6db/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 -> e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 [2024-12-06 06:06:17,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:06:17,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:06:17,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:06:17,841 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:06:17,841 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:06:17,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-12-06 06:06:20,521 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data/78798a883/ad50b574fc6543929a8f8eaf2db2d48c/FLAGd75a108db [2024-12-06 06:06:20,709 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:06:20,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-12-06 06:06:20,717 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data/78798a883/ad50b574fc6543929a8f8eaf2db2d48c/FLAGd75a108db [2024-12-06 06:06:20,731 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/data/78798a883/ad50b574fc6543929a8f8eaf2db2d48c [2024-12-06 06:06:20,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:06:20,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:06:20,735 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:06:20,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:06:20,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:06:20,739 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f0582e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20, skipping insertion in model container [2024-12-06 06:06:20,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,752 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:06:20,882 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_b016e76f-1518-48bf-865c-208f9c7cc6db/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c[2423,2436] [2024-12-06 06:06:20,887 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 06:06:20,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:06:20,902 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:06:20,920 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_b016e76f-1518-48bf-865c-208f9c7cc6db/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c[2423,2436] [2024-12-06 06:06:20,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:06:20,938 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:06:20,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20 WrapperNode [2024-12-06 06:06:20,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:06:20,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:06:20,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:06:20,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:06:20,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,969 INFO L138 Inliner]: procedures = 24, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-12-06 06:06:20,969 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:06:20,970 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:06:20,970 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:06:20,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:06:20,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,979 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,988 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,990 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:20,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:06:20,999 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:06:20,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:06:20,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:06:21,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:06:20" (1/1) ... [2024-12-06 06:06:21,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:06:21,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:06:21,025 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:06:21,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:06:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:06:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 06:06:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 06:06:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 06:06:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 06:06:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 06:06:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 06:06:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:06:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:06:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:06:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-12-06 06:06:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-12-06 06:06:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 06:06:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 06:06:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:06:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:06:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:06:21,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:06:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:06:21,054 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:06:21,149 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:06:21,151 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:06:21,411 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:06:21,411 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:06:21,422 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:06:21,422 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 06:06:21,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:06:21 BoogieIcfgContainer [2024-12-06 06:06:21,423 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:06:21,423 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:06:21,423 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:06:21,433 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:06:21,433 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:06:21" (1/1) ... [2024-12-06 06:06:21,434 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:06:21,439 INFO L158 Benchmark]: Toolchain (without parser) took 704.54ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 65.1MB in the end (delta: 4.2MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2024-12-06 06:06:21,439 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:06:21,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 204.74ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 56.3MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:06:21,440 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.71ms. Allocated memory is still 92.3MB. Free memory was 56.3MB in the beginning and 55.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:06:21,440 INFO L158 Benchmark]: Boogie Preprocessor took 28.71ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 53.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:06:21,440 INFO L158 Benchmark]: RCFGBuilder took 423.46ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 66.6MB in the end (delta: -13.1MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-12-06 06:06:21,441 INFO L158 Benchmark]: CodeCheck took 13.87ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 65.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:06:21,443 INFO L338 ainManager$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 0.25ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 204.74ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 56.3MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.71ms. Allocated memory is still 92.3MB. Free memory was 56.3MB in the beginning and 55.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.71ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 53.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 423.46ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 66.6MB in the end (delta: -13.1MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * CodeCheck took 13.87ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 65.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:06:21,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b016e76f-1518-48bf-865c-208f9c7cc6db/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