./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-sre-trans.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_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/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_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/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_c63c52f8-3436-4ce7-916c-93d09ae9a792/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 86fd3f5568a14080e9383b358193a040777497b13f7355a03ef8d73bf4678822 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:40,312 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:40,389 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:26:40,396 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:26:40,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:26:40,434 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:40,437 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:26:40,437 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:26:40,438 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:40,440 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:40,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:40,441 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:26:40,441 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:40,442 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:40,444 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:40,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:40,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:26:40,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:40,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:26:40,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:40,446 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:40,450 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:26:40,451 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:40,451 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:40,451 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:40,452 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:40,452 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:40,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:40,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:40,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:40,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:26:40,457 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:26:40,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:26:40,458 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_c63c52f8-3436-4ce7-916c-93d09ae9a792/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86fd3f5568a14080e9383b358193a040777497b13f7355a03ef8d73bf4678822 [2024-11-09 00:26:40,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:40,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:40,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:40,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:40,787 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:40,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c Unable to find full path for "g++" [2024-11-09 00:26:42,950 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:43,218 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:43,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/sv-benchmarks/c/weaver/chl-sre-trans.wvr.c [2024-11-09 00:26:43,229 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/data/eba729b1d/872077f7ba904617a06decc7c4ad25ea/FLAG09ce8acc0 [2024-11-09 00:26:43,253 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/data/eba729b1d/872077f7ba904617a06decc7c4ad25ea [2024-11-09 00:26:43,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:43,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:43,262 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:43,263 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:43,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:43,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f50fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43, skipping insertion in model container [2024-11-09 00:26:43,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,302 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:43,571 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_c63c52f8-3436-4ce7-916c-93d09ae9a792/sv-benchmarks/c/weaver/chl-sre-trans.wvr.c[2311,2324] [2024-11-09 00:26:43,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:43,588 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:43,617 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_c63c52f8-3436-4ce7-916c-93d09ae9a792/sv-benchmarks/c/weaver/chl-sre-trans.wvr.c[2311,2324] [2024-11-09 00:26:43,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:43,647 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:43,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43 WrapperNode [2024-11-09 00:26:43,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:43,649 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:43,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:43,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:43,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,666 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,688 INFO L138 Inliner]: procedures = 21, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 57 [2024-11-09 00:26:43,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:43,691 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:43,691 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:43,692 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:43,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,705 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,709 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,718 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,724 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,725 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,730 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:43,731 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:43,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:43,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:43,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:43" (1/1) ... [2024-11-09 00:26:43,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:43,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:43,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:43,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:26:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:26:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:26:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:26:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:26:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:26:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:26:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:43,813 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:26:43,932 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:43,935 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:44,195 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:26:44,195 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:44,214 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:44,214 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:44,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:44 BoogieIcfgContainer [2024-11-09 00:26:44,215 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:44,217 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:44,220 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:44,231 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:44,232 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:44" (1/1) ... [2024-11-09 00:26:44,233 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) [2024-11-09 00:26:44,241 INFO L158 Benchmark]: Toolchain (without parser) took 982.47ms. Allocated memory is still 163.6MB. Free memory was 133.3MB in the beginning and 103.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:26:44,242 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:44,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.65ms. Allocated memory is still 163.6MB. Free memory was 133.3MB in the beginning and 120.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:26:44,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.77ms. Allocated memory is still 163.6MB. Free memory was 120.3MB in the beginning and 118.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:44,246 INFO L158 Benchmark]: Boogie Preprocessor took 39.50ms. Allocated memory is still 163.6MB. Free memory was 118.5MB in the beginning and 117.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:44,247 INFO L158 Benchmark]: RCFGBuilder took 484.99ms. Allocated memory is still 163.6MB. Free memory was 117.4MB in the beginning and 104.8MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:26:44,248 INFO L158 Benchmark]: CodeCheck took 22.18ms. Allocated memory is still 163.6MB. Free memory was 104.8MB in the beginning and 103.9MB in the end (delta: 837.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:44,252 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 0.31ms. Allocated memory is still 115.3MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.65ms. Allocated memory is still 163.6MB. Free memory was 133.3MB in the beginning and 120.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.77ms. Allocated memory is still 163.6MB. Free memory was 120.3MB in the beginning and 118.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.50ms. Allocated memory is still 163.6MB. Free memory was 118.5MB in the beginning and 117.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 484.99ms. Allocated memory is still 163.6MB. Free memory was 117.4MB in the beginning and 104.8MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 22.18ms. Allocated memory is still 163.6MB. Free memory was 104.8MB in the beginning and 103.9MB in the end (delta: 837.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:26:44,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/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 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_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/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_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/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_c63c52f8-3436-4ce7-916c-93d09ae9a792/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 86fd3f5568a14080e9383b358193a040777497b13f7355a03ef8d73bf4678822 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:46,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:46,845 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:26:46,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:46,889 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:26:46,890 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:26:46,890 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:46,891 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:46,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:46,897 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:26:46,897 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:46,897 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:46,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:46,898 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:26:46,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:46,898 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:26:46,899 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:26:46,899 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:26:46,899 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:46,899 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:26:46,900 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:46,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:26:46,902 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:46,902 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:46,903 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:46,903 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:46,903 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:26:46,903 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:26:46,904 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:46,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:46,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:46,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:46,905 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:26:46,905 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:26:46,905 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:26:46,905 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:26:46,906 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_c63c52f8-3436-4ce7-916c-93d09ae9a792/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86fd3f5568a14080e9383b358193a040777497b13f7355a03ef8d73bf4678822 [2024-11-09 00:26:47,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:47,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:47,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:47,351 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:47,353 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:47,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-sre-trans.wvr.c Unable to find full path for "g++" [2024-11-09 00:26:49,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:49,829 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:49,830 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/sv-benchmarks/c/weaver/chl-sre-trans.wvr.c [2024-11-09 00:26:49,846 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/data/75269f991/0f6e2e1e3f2b41e2ab117d265a616e17/FLAG912aa717c [2024-11-09 00:26:49,861 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/data/75269f991/0f6e2e1e3f2b41e2ab117d265a616e17 [2024-11-09 00:26:49,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:49,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:49,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:49,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:49,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:49,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@921913f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49, skipping insertion in model container [2024-11-09 00:26:49,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,896 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:50,159 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_c63c52f8-3436-4ce7-916c-93d09ae9a792/sv-benchmarks/c/weaver/chl-sre-trans.wvr.c[2311,2324] [2024-11-09 00:26:50,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:50,202 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:50,233 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_c63c52f8-3436-4ce7-916c-93d09ae9a792/sv-benchmarks/c/weaver/chl-sre-trans.wvr.c[2311,2324] [2024-11-09 00:26:50,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:50,260 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:50,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50 WrapperNode [2024-11-09 00:26:50,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:50,262 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:50,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:50,262 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:50,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,279 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,300 INFO L138 Inliner]: procedures = 21, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 57 [2024-11-09 00:26:50,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:50,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:50,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:50,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:50,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,317 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,318 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,330 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,333 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,337 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,340 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:50,340 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:50,341 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:50,341 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:50,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:50,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:50,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:50,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:26:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:26:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:26:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:26:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:26:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:26:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:26:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:50,420 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:26:50,543 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:50,546 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:50,758 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:26:50,758 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:50,771 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:50,772 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:50,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:50 BoogieIcfgContainer [2024-11-09 00:26:50,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:50,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:50,774 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:50,784 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:50,784 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,785 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) [2024-11-09 00:26:50,789 INFO L158 Benchmark]: Toolchain (without parser) took 923.21ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 40.8MB in the beginning and 43.0MB in the end (delta: -2.2MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,790 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:50,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.42ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 40.7MB in the beginning and 60.0MB in the end (delta: -19.3MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,792 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.73ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 58.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,793 INFO L158 Benchmark]: Boogie Preprocessor took 38.90ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 57.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,793 INFO L158 Benchmark]: RCFGBuilder took 432.25ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 43.9MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,794 INFO L158 Benchmark]: CodeCheck took 14.24ms. Allocated memory is still 83.9MB. Free memory was 43.9MB in the beginning and 43.0MB in the end (delta: 877.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:50,798 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 0.71ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.42ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 40.7MB in the beginning and 60.0MB in the end (delta: -19.3MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.73ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 58.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.90ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 57.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 432.25ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 43.9MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 14.24ms. Allocated memory is still 83.9MB. Free memory was 43.9MB in the beginning and 43.0MB in the end (delta: 877.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:26:50,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c63c52f8-3436-4ce7-916c-93d09ae9a792/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported