./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-word-trans.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_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/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_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/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_83377368-845c-49c7-bc74-e7205b834aa1/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 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:32:41,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:32:41,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:32:41,573 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:32:41,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:32:41,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:32:41,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:32:41,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:32:41,596 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:32:41,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:32:41,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:32:41,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:32:41,597 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:32:41,597 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:32:41,597 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:32:41,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:32:41,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:32:41,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:32:41,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:32:41,598 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:32:41,598 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:32:41,598 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:32:41,598 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:32:41,598 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:32:41,598 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:32:41,599 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:32:41,599 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:32:41,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:41,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:32:41,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:32:41,599 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:32:41,599 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:32:41,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:32:41,600 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_83377368-845c-49c7-bc74-e7205b834aa1/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 -> 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 [2024-12-06 01:32:41,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:32:41,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:32:41,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:32:41,859 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:32:41,859 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:32:41,861 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c [2024-12-06 01:32:44,801 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data/162d9b0d6/6c3d8fb4e03c42598043522359a330fd/FLAG6a1a9a232 [2024-12-06 01:32:45,049 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:32:45,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/sv-benchmarks/c/weaver/chl-word-trans.wvr.c [2024-12-06 01:32:45,058 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data/162d9b0d6/6c3d8fb4e03c42598043522359a330fd/FLAG6a1a9a232 [2024-12-06 01:32:45,075 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data/162d9b0d6/6c3d8fb4e03c42598043522359a330fd [2024-12-06 01:32:45,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:32:45,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:32:45,081 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:45,081 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:32:45,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:32:45,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787e660e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45, skipping insertion in model container [2024-12-06 01:32:45,087 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,104 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:32:45,279 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_83377368-845c-49c7-bc74-e7205b834aa1/sv-benchmarks/c/weaver/chl-word-trans.wvr.c[3331,3344] [2024-12-06 01:32:45,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:45,297 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:32:45,325 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_83377368-845c-49c7-bc74-e7205b834aa1/sv-benchmarks/c/weaver/chl-word-trans.wvr.c[3331,3344] [2024-12-06 01:32:45,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:45,347 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:32:45,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45 WrapperNode [2024-12-06 01:32:45,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:45,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:45,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:32:45,349 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:32:45,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,382 INFO L138 Inliner]: procedures = 24, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2024-12-06 01:32:45,382 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:45,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:32:45,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:32:45,383 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:32:45,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,403 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,404 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,409 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,411 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,412 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,415 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:32:45,416 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:32:45,417 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:32:45,417 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:32:45,418 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:45,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:32:45,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:32:45,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:32:45,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:32:45,480 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:32:45,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:32:45,481 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:32:45,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:32:45,481 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:32:45,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:32:45,481 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:32:45,481 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:32:45,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:32:45,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:32:45,481 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 01:32:45,482 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 01:32:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:32:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:32:45,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:32:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:32:45,484 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 01:32:45,603 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:32:45,606 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:32:45,954 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:32:45,954 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:32:45,971 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:32:45,971 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:32:45,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:45 BoogieIcfgContainer [2024-12-06 01:32:45,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:32:45,973 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:32:45,973 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:32:45,986 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:32:45,986 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:45" (1/1) ... [2024-12-06 01:32:45,988 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:32:45,994 INFO L158 Benchmark]: Toolchain (without parser) took 913.78ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 56.8MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:32:45,994 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:45,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 267.53ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 79.3MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:32:45,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.86ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 78.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:45,996 INFO L158 Benchmark]: Boogie Preprocessor took 32.52ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 76.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:45,997 INFO L158 Benchmark]: RCFGBuilder took 555.46ms. Allocated memory is still 117.4MB. Free memory was 76.6MB in the beginning and 58.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:32:45,997 INFO L158 Benchmark]: CodeCheck took 19.16ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 56.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:46,000 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 267.53ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 79.3MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.86ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 78.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.52ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 76.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 555.46ms. Allocated memory is still 117.4MB. Free memory was 76.6MB in the beginning and 58.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.16ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 56.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:32:46,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/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_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/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_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/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_83377368-845c-49c7-bc74-e7205b834aa1/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 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:32:48,283 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:32:48,376 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:32:48,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:32:48,406 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:32:48,406 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:32:48,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:32:48,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:32:48,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:32:48,407 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:32:48,407 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:32:48,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:32:48,409 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:32:48,409 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:32:48,409 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:32:48,409 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:32:48,409 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:32:48,409 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:32:48,409 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:32:48,409 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:32:48,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:32:48,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:48,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:32:48,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:32:48,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:32:48,410 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:32:48,410 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:32:48,410 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:32:48,410 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_83377368-845c-49c7-bc74-e7205b834aa1/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 -> 9cb2b0cbecf02e8cce2fd890595fb88c3204482a27ce7ac6f4ef6fb92949d747 [2024-12-06 01:32:48,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:32:48,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:32:48,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:32:48,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:32:48,713 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:32:48,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-word-trans.wvr.c [2024-12-06 01:32:51,700 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data/0e1e3265d/603cd2b8ba7d466aac67d66139fd20fd/FLAGd73cf8ce0 [2024-12-06 01:32:51,894 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:32:51,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/sv-benchmarks/c/weaver/chl-word-trans.wvr.c [2024-12-06 01:32:51,904 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data/0e1e3265d/603cd2b8ba7d466aac67d66139fd20fd/FLAGd73cf8ce0 [2024-12-06 01:32:51,922 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/data/0e1e3265d/603cd2b8ba7d466aac67d66139fd20fd [2024-12-06 01:32:51,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:32:51,926 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:32:51,928 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:51,928 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:32:51,933 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:32:51,934 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:51" (1/1) ... [2024-12-06 01:32:51,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eaa9349 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:51, skipping insertion in model container [2024-12-06 01:32:51,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:51" (1/1) ... [2024-12-06 01:32:51,953 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:32:52,164 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_83377368-845c-49c7-bc74-e7205b834aa1/sv-benchmarks/c/weaver/chl-word-trans.wvr.c[3331,3344] [2024-12-06 01:32:52,171 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 01:32:52,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:52,189 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:32:52,222 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_83377368-845c-49c7-bc74-e7205b834aa1/sv-benchmarks/c/weaver/chl-word-trans.wvr.c[3331,3344] [2024-12-06 01:32:52,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:52,246 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:32:52,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52 WrapperNode [2024-12-06 01:32:52,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:52,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:52,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:32:52,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:32:52,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,288 INFO L138 Inliner]: procedures = 26, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2024-12-06 01:32:52,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:52,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:32:52,289 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:32:52,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:32:52,298 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,303 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,314 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,316 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,321 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,328 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:32:52,329 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:32:52,329 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:32:52,329 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:32:52,330 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:52,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:32:52,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:32:52,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:32:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:32:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:32:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 01:32:52,399 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 01:32:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:32:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:32:52,399 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:32:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:32:52,399 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:32:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:32:52,400 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:32:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:32:52,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:32:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:32:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:32:52,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:32:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:32:52,402 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 01:32:52,511 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:32:52,513 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:32:52,898 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:32:52,898 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:32:52,912 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:32:52,912 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:32:52,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:52 BoogieIcfgContainer [2024-12-06 01:32:52,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:32:52,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:32:52,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:32:52,922 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:32:52,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:52" (1/1) ... [2024-12-06 01:32:52,923 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:32:52,927 INFO L158 Benchmark]: Toolchain (without parser) took 1001.15ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 61.8MB in the end (delta: 7.6MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2024-12-06 01:32:52,928 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:52,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.94ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 55.9MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:32:52,929 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.58ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 54.6MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:32:52,929 INFO L158 Benchmark]: Boogie Preprocessor took 38.79ms. Allocated memory is still 92.3MB. Free memory was 54.6MB in the beginning and 52.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:52,929 INFO L158 Benchmark]: RCFGBuilder took 583.67ms. Allocated memory is still 92.3MB. Free memory was 52.9MB in the beginning and 63.0MB in the end (delta: -10.1MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-12-06 01:32:52,930 INFO L158 Benchmark]: CodeCheck took 12.88ms. Allocated memory is still 92.3MB. Free memory was 63.0MB in the beginning and 61.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:52,932 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.94ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 55.9MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.58ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 54.6MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.79ms. Allocated memory is still 92.3MB. Free memory was 54.6MB in the beginning and 52.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 583.67ms. Allocated memory is still 92.3MB. Free memory was 52.9MB in the beginning and 63.0MB in the end (delta: -10.1MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * CodeCheck took 12.88ms. Allocated memory is still 92.3MB. Free memory was 63.0MB in the beginning and 61.8MB 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 01:32:52,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83377368-845c-49c7-bc74-e7205b834aa1/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