./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/mult-dist.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/mult-dist.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk --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 c31f1603fd15e011308b2e8fcd1cd45b23f0b00ac0b8b466c4f212460081639c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:11:13,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:11:13,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:11:13,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:11:13,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:11:13,594 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:11:13,595 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:11:13,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:11:13,596 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:11:13,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:11:13,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:11:13,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:11:13,598 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:11:13,599 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:11:13,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:11:13,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:11:13,600 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:11:13,600 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:11:13,601 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:11:13,601 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:11:13,601 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:11:13,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:11:13,606 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:11:13,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:11:13,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:11:13,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:11:13,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:11:13,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:13,608 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:11:13,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:11:13,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:11:13,609 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:11:13,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:11:13,610 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c31f1603fd15e011308b2e8fcd1cd45b23f0b00ac0b8b466c4f212460081639c [2024-11-08 23:11:13,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:11:13,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:11:13,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:11:13,946 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:11:13,946 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:11:13,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/mult-dist.wvr.c Unable to find full path for "g++" [2024-11-08 23:11:16,047 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:11:16,251 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:11:16,251 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/sv-benchmarks/c/weaver/mult-dist.wvr.c [2024-11-08 23:11:16,260 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/data/d6c9b6b08/d718cc8cab7f4246a57f55d7e0ded6fb/FLAG984daad3e [2024-11-08 23:11:16,274 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/data/d6c9b6b08/d718cc8cab7f4246a57f55d7e0ded6fb [2024-11-08 23:11:16,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:11:16,278 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:11:16,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:16,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:11:16,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:11:16,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e34d6a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16, skipping insertion in model container [2024-11-08 23:11:16,288 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,311 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:11:16,522 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_f9cef54d-5729-496e-af98-4ee0fb337071/sv-benchmarks/c/weaver/mult-dist.wvr.c[2155,2168] [2024-11-08 23:11:16,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:16,536 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:11:16,559 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_f9cef54d-5729-496e-af98-4ee0fb337071/sv-benchmarks/c/weaver/mult-dist.wvr.c[2155,2168] [2024-11-08 23:11:16,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:16,578 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:11:16,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16 WrapperNode [2024-11-08 23:11:16,579 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:16,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:16,580 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:11:16,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:11:16,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,594 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,609 INFO L138 Inliner]: procedures = 21, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2024-11-08 23:11:16,609 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:16,610 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:11:16,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:11:16,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:11:16,627 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,635 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,651 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,656 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:11:16,661 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:11:16,661 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:11:16,661 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:11:16,662 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:16" (1/1) ... [2024-11-08 23:11:16,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:16,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:11:16,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:11:16,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:11:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:11:16,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:11:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:11:16,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:11:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:11:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:11:16,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:11:16,737 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:11:16,864 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:11:16,867 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:11:17,135 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:11:17,135 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:11:17,159 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:11:17,161 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:11:17,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:17 BoogieIcfgContainer [2024-11-08 23:11:17,162 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:11:17,164 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:11:17,164 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:11:17,176 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:11:17,177 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:17" (1/1) ... [2024-11-08 23:11:17,178 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:11:17,182 INFO L158 Benchmark]: Toolchain (without parser) took 903.12ms. Allocated memory is still 134.2MB. Free memory was 97.7MB in the beginning and 66.8MB in the end (delta: 30.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 23:11:17,185 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 134.2MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:17,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.46ms. Allocated memory is still 134.2MB. Free memory was 97.2MB in the beginning and 84.1MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:11:17,187 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.64ms. Allocated memory is still 134.2MB. Free memory was 84.1MB in the beginning and 82.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:11:17,187 INFO L158 Benchmark]: Boogie Preprocessor took 50.52ms. Allocated memory is still 134.2MB. Free memory was 82.5MB in the beginning and 81.5MB in the end (delta: 991.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:17,188 INFO L158 Benchmark]: RCFGBuilder took 500.67ms. Allocated memory is still 134.2MB. Free memory was 81.5MB in the beginning and 67.8MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:11:17,189 INFO L158 Benchmark]: CodeCheck took 16.62ms. Allocated memory is still 134.2MB. Free memory was 67.8MB in the beginning and 66.8MB in the end (delta: 991.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:17,193 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 134.2MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.46ms. Allocated memory is still 134.2MB. Free memory was 97.2MB in the beginning and 84.1MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.64ms. Allocated memory is still 134.2MB. Free memory was 84.1MB in the beginning and 82.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.52ms. Allocated memory is still 134.2MB. Free memory was 82.5MB in the beginning and 81.5MB in the end (delta: 991.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 500.67ms. Allocated memory is still 134.2MB. Free memory was 81.5MB in the beginning and 67.8MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.62ms. Allocated memory is still 134.2MB. Free memory was 67.8MB in the beginning and 66.8MB in the end (delta: 991.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:11:17,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/mult-dist.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk --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 c31f1603fd15e011308b2e8fcd1cd45b23f0b00ac0b8b466c4f212460081639c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:11:19,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:11:19,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:11:19,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:11:19,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:11:19,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:11:19,881 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:11:19,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:11:19,882 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:11:19,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:11:19,883 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:11:19,884 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:11:19,884 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:11:19,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:11:19,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:11:19,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:11:19,887 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:11:19,887 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:11:19,887 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:11:19,888 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:11:19,888 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:11:19,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:11:19,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:11:19,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:11:19,893 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:11:19,893 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:11:19,893 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:11:19,894 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:11:19,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:11:19,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:19,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:11:19,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:11:19,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:11:19,897 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:11:19,898 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:11:19,898 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:11:19,898 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c31f1603fd15e011308b2e8fcd1cd45b23f0b00ac0b8b466c4f212460081639c [2024-11-08 23:11:20,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:11:20,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:11:20,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:11:20,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:11:20,336 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:11:20,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/mult-dist.wvr.c Unable to find full path for "g++" [2024-11-08 23:11:22,401 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:11:22,604 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:11:22,604 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/sv-benchmarks/c/weaver/mult-dist.wvr.c [2024-11-08 23:11:22,614 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/data/3ef8641c8/715b163b329c4675b508ddccf1728267/FLAGb60c9ac26 [2024-11-08 23:11:22,630 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/data/3ef8641c8/715b163b329c4675b508ddccf1728267 [2024-11-08 23:11:22,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:11:22,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:11:22,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:22,639 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:11:22,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:11:22,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:22" (1/1) ... [2024-11-08 23:11:22,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9378b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:22, skipping insertion in model container [2024-11-08 23:11:22,652 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:22" (1/1) ... [2024-11-08 23:11:22,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:11:22,970 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_f9cef54d-5729-496e-af98-4ee0fb337071/sv-benchmarks/c/weaver/mult-dist.wvr.c[2155,2168] [2024-11-08 23:11:22,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:22,989 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:11:23,020 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_f9cef54d-5729-496e-af98-4ee0fb337071/sv-benchmarks/c/weaver/mult-dist.wvr.c[2155,2168] [2024-11-08 23:11:23,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:23,046 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:11:23,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23 WrapperNode [2024-11-08 23:11:23,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:23,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:23,048 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:11:23,048 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:11:23,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,066 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,085 INFO L138 Inliner]: procedures = 21, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2024-11-08 23:11:23,087 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:23,090 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:11:23,090 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:11:23,090 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:11:23,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,123 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,124 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,140 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,141 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,142 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,149 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:11:23,149 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:11:23,150 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:11:23,150 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:11:23,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:23,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:11:23,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:11:23,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:11:23,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:11:23,232 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:11:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:11:23,233 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:11:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:11:23,233 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:11:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:11:23,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:11:23,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:11:23,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:11:23,236 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:11:23,369 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:11:23,372 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:11:23,631 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:11:23,632 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:11:23,648 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:11:23,648 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:11:23,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:23 BoogieIcfgContainer [2024-11-08 23:11:23,649 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:11:23,650 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:11:23,650 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:11:23,661 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:11:23,662 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:23" (1/1) ... [2024-11-08 23:11:23,663 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:11:23,668 INFO L158 Benchmark]: Toolchain (without parser) took 1029.57ms. Allocated memory is still 69.2MB. Free memory was 43.2MB in the beginning and 33.4MB in the end (delta: 9.8MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-08 23:11:23,669 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 93.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:11:23,669 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.85ms. Allocated memory is still 69.2MB. Free memory was 43.0MB in the beginning and 29.6MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:11:23,670 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.99ms. Allocated memory is still 69.2MB. Free memory was 29.4MB in the beginning and 28.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:23,671 INFO L158 Benchmark]: Boogie Preprocessor took 59.08ms. Allocated memory is still 69.2MB. Free memory was 28.0MB in the beginning and 48.0MB in the end (delta: -20.0MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2024-11-08 23:11:23,672 INFO L158 Benchmark]: RCFGBuilder took 500.08ms. Allocated memory is still 69.2MB. Free memory was 48.0MB in the beginning and 34.2MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:11:23,672 INFO L158 Benchmark]: CodeCheck took 15.42ms. Allocated memory is still 69.2MB. Free memory was 34.2MB in the beginning and 33.4MB in the end (delta: 862.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:23,676 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 93.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.85ms. Allocated memory is still 69.2MB. Free memory was 43.0MB in the beginning and 29.6MB in the end (delta: 13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.99ms. Allocated memory is still 69.2MB. Free memory was 29.4MB in the beginning and 28.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.08ms. Allocated memory is still 69.2MB. Free memory was 28.0MB in the beginning and 48.0MB in the end (delta: -20.0MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * RCFGBuilder took 500.08ms. Allocated memory is still 69.2MB. Free memory was 48.0MB in the beginning and 34.2MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.42ms. Allocated memory is still 69.2MB. Free memory was 34.2MB in the beginning and 33.4MB in the end (delta: 862.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:11:23,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9cef54d-5729-496e-af98-4ee0fb337071/bin/ukojak-verify-ImItNfHLgk/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