./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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 df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:43:13,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:43:14,005 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:43:14,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:43:14,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:43:14,030 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:43:14,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:43:14,031 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:43:14,031 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:43:14,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:43:14,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:43:14,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:43:14,031 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:43:14,031 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:43:14,032 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:43:14,032 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:43:14,033 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:43:14,033 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:43:14,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:43:14,033 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:43:14,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:43:14,033 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:43:14,033 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:43:14,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:43:14,033 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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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 -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-12-06 01:43:14,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:43:14,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:43:14,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:43:14,278 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:43:14,278 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:43:14,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-12-06 01:43:16,997 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data/63e435ead/fd2ae67ae0144115af709d6701ce3526/FLAGb78b98a68 [2024-12-06 01:43:17,170 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:43:17,171 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-12-06 01:43:17,178 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data/63e435ead/fd2ae67ae0144115af709d6701ce3526/FLAGb78b98a68 [2024-12-06 01:43:17,545 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data/63e435ead/fd2ae67ae0144115af709d6701ce3526 [2024-12-06 01:43:17,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:43:17,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:43:17,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:43:17,549 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:43:17,552 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:43:17,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6094c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17, skipping insertion in model container [2024-12-06 01:43:17,554 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,566 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:43:17,705 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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-12-06 01:43:17,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:43:17,719 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:43:17,740 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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-12-06 01:43:17,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:43:17,753 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:43:17,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17 WrapperNode [2024-12-06 01:43:17,754 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:43:17,754 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:43:17,754 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:43:17,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:43:17,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,765 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,782 INFO L138 Inliner]: procedures = 24, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-12-06 01:43:17,782 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:43:17,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:43:17,783 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:43:17,783 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:43:17,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,795 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,803 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:43:17,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:43:17,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:43:17,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:43:17,805 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:17" (1/1) ... [2024-12-06 01:43:17,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:43:17,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:43:17,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:43:17,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:43:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:43:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:43:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:43:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:43:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-06 01:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-06 01:43:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:43:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:43:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-12-06 01:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-12-06 01:43:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-12-06 01:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-12-06 01:43:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:43:17,862 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 01:43:17,940 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:43:17,942 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:43:18,190 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:43:18,190 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:43:18,202 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:43:18,203 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 01:43:18,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:43:18 BoogieIcfgContainer [2024-12-06 01:43:18,203 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:43:18,204 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:43:18,204 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:43:18,212 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:43:18,213 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:43:18" (1/1) ... [2024-12-06 01:43:18,214 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:43:18,219 INFO L158 Benchmark]: Toolchain (without parser) took 669.91ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 61.5MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:43:18,219 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:18,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 205.02ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:43:18,220 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.10ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:43:18,221 INFO L158 Benchmark]: Boogie Preprocessor took 20.65ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:18,221 INFO L158 Benchmark]: RCFGBuilder took 399.29ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 63.0MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:43:18,222 INFO L158 Benchmark]: CodeCheck took 12.88ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 61.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:18,224 INFO L338 ainManager$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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 205.02ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 80.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.10ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.65ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 399.29ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 63.0MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.88ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 61.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:43:18,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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 df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:43:20,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:43:20,267 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:43:20,294 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:43:20,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:43:20,295 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:43:20,295 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:43:20,295 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:43:20,296 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:43:20,296 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:43:20,296 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:43:20,296 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:43:20,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:43:20,296 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:43:20,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:43:20,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:43:20,297 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:43:20,297 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:43:20,297 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:43:20,297 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:43:20,297 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:43:20,297 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:43:20,298 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:43:20,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:43:20,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:43:20,298 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:43:20,298 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:43:20,298 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:43:20,298 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:43:20,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:43:20,299 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:43:20,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:43:20,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:43:20,299 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:43:20,299 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:43:20,299 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:43:20,299 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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/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 -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-12-06 01:43:20,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:43:20,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:43:20,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:43:20,558 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:43:20,558 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:43:20,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-12-06 01:43:23,215 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data/15902777c/4ee85f6bc8a143b0b67b432523555eec/FLAGf70d15cae [2024-12-06 01:43:23,399 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:43:23,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-12-06 01:43:23,408 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data/15902777c/4ee85f6bc8a143b0b67b432523555eec/FLAGf70d15cae [2024-12-06 01:43:23,425 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/data/15902777c/4ee85f6bc8a143b0b67b432523555eec [2024-12-06 01:43:23,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:43:23,429 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:43:23,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:43:23,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:43:23,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:43:23,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@187d829f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23, skipping insertion in model container [2024-12-06 01:43:23,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:43:23,640 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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-12-06 01:43:23,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:43:23,656 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:43:23,682 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_590c2ea1-f493-459d-8ed6-1ff5766a5d63/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-12-06 01:43:23,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:43:23,700 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:43:23,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23 WrapperNode [2024-12-06 01:43:23,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:43:23,702 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:43:23,702 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:43:23,702 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:43:23,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,717 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,735 INFO L138 Inliner]: procedures = 24, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-12-06 01:43:23,736 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:43:23,736 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:43:23,737 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:43:23,737 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:43:23,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,745 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,747 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,754 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,755 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,759 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,763 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,765 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:43:23,766 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:43:23,767 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:43:23,767 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:43:23,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:43:23" (1/1) ... [2024-12-06 01:43:23,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:43:23,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:43:23,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:43:23,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:43:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:43:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:43:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:43:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:43:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:43:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:43:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:43:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:43:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-06 01:43:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-06 01:43:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:43:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:43:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-12-06 01:43:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-12-06 01:43:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-12-06 01:43:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-12-06 01:43:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:43:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:43:23,829 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 01:43:23,939 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:43:23,941 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:43:24,202 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:43:24,202 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:43:24,226 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:43:24,227 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 01:43:24,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:43:24 BoogieIcfgContainer [2024-12-06 01:43:24,227 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:43:24,228 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:43:24,228 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:43:24,241 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:43:24,241 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:43:24" (1/1) ... [2024-12-06 01:43:24,242 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:43:24,248 INFO L158 Benchmark]: Toolchain (without parser) took 818.39ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 67.3MB in the end (delta: 2.1MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-12-06 01:43:24,249 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:24,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.16ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 56.6MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:43:24,250 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.44ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 55.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:43:24,250 INFO L158 Benchmark]: Boogie Preprocessor took 29.22ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 53.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:24,251 INFO L158 Benchmark]: RCFGBuilder took 461.01ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 68.5MB in the end (delta: -14.6MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-06 01:43:24,251 INFO L158 Benchmark]: CodeCheck took 18.23ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 67.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:43:24,254 INFO L338 ainManager$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 0.52ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.16ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 56.6MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.44ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 55.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.22ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 53.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 461.01ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 68.5MB in the end (delta: -14.6MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 18.23ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 67.3MB 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 01:43:24,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_590c2ea1-f493-459d-8ed6-1ff5766a5d63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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