./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-nondet.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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 f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:39:16,202 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:16,318 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:39:16,324 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:39:16,326 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:39:16,363 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:16,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:39:16,366 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:39:16,366 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:16,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:16,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:16,369 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:39:16,370 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:16,372 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:39:16,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:16,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:16,373 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:39:16,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:16,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:39:16,378 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:16,379 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:16,379 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:39:16,380 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:16,380 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:16,381 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:16,381 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:16,381 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:16,382 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:16,382 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:16,383 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:16,383 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:39:16,383 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:39:16,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:39:16,384 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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae [2024-11-09 00:39:16,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:16,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:16,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:16,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:16,738 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:16,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/exponential-nondet.i Unable to find full path for "g++" [2024-11-09 00:39:18,906 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:19,220 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:19,221 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/sv-benchmarks/c/pthread-theta/exponential-nondet.i [2024-11-09 00:39:19,238 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/data/a2d68c311/44334ea287b444d08d145ecf72be4cdf/FLAG75c48753e [2024-11-09 00:39:19,254 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/data/a2d68c311/44334ea287b444d08d145ecf72be4cdf [2024-11-09 00:39:19,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:19,259 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:19,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:19,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:19,267 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:19,268 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:19" (1/1) ... [2024-11-09 00:39:19,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522781d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:19, skipping insertion in model container [2024-11-09 00:39:19,270 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:19" (1/1) ... [2024-11-09 00:39:19,331 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:19,926 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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/sv-benchmarks/c/pthread-theta/exponential-nondet.i[33030,33043] [2024-11-09 00:39:19,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:19,984 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:20,062 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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/sv-benchmarks/c/pthread-theta/exponential-nondet.i[33030,33043] [2024-11-09 00:39:20,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:20,126 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:20,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20 WrapperNode [2024-11-09 00:39:20,128 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:20,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:20,129 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:20,130 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:20,139 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,160 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,194 INFO L138 Inliner]: procedures = 169, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2024-11-09 00:39:20,196 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:20,198 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:20,199 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:20,199 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:20,210 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,223 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,227 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,229 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,231 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,234 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:20,235 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:20,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:20,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:20,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:20,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:20,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:20,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 00:39:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 00:39:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 00:39:20,331 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 00:39:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:39:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:20,335 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 00:39:20,538 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:20,541 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:20,864 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:39:20,864 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:20,886 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:20,886 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:39:20,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:20 BoogieIcfgContainer [2024-11-09 00:39:20,887 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:20,888 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:20,889 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:20,902 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:20,904 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:20" (1/1) ... [2024-11-09 00:39:20,906 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 00:39:20,911 INFO L158 Benchmark]: Toolchain (without parser) took 1650.76ms. Allocated memory is still 151.0MB. Free memory was 114.6MB in the beginning and 73.2MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 00:39:20,911 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 125.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:20,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 867.45ms. Allocated memory is still 151.0MB. Free memory was 114.6MB in the beginning and 91.7MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:20,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.70ms. Allocated memory is still 151.0MB. Free memory was 91.7MB in the beginning and 89.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:20,915 INFO L158 Benchmark]: Boogie Preprocessor took 36.29ms. Allocated memory is still 151.0MB. Free memory was 89.4MB in the beginning and 87.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:20,916 INFO L158 Benchmark]: RCFGBuilder took 652.21ms. Allocated memory is still 151.0MB. Free memory was 87.8MB in the beginning and 74.5MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:39:20,918 INFO L158 Benchmark]: CodeCheck took 20.42ms. Allocated memory is still 151.0MB. Free memory was 74.5MB in the beginning and 73.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:20,923 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 151.0MB. Free memory is still 125.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 867.45ms. Allocated memory is still 151.0MB. Free memory was 114.6MB in the beginning and 91.7MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.70ms. Allocated memory is still 151.0MB. Free memory was 91.7MB in the beginning and 89.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.29ms. Allocated memory is still 151.0MB. Free memory was 89.4MB in the beginning and 87.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 652.21ms. Allocated memory is still 151.0MB. Free memory was 87.8MB in the beginning and 74.5MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 20.42ms. Allocated memory is still 151.0MB. Free memory was 74.5MB in the beginning and 73.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:39:20,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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 f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:39:23,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:39:23,741 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:39:23,792 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:39:23,793 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:39:23,794 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:39:23,795 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:39:23,795 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:39:23,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:39:23,799 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:39:23,800 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:39:23,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:39:23,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:39:23,801 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:39:23,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:39:23,801 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:39:23,802 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:39:23,802 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:39:23,802 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:39:23,803 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:39:23,803 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:39:23,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:39:23,807 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:39:23,810 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:39:23,810 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:39:23,810 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:39:23,811 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:39:23,811 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:39:23,812 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:39:23,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:23,812 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:39:23,813 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:39:23,813 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:39:23,813 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:39:23,813 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:39:23,814 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:39:23,814 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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae [2024-11-09 00:39:24,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:39:24,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:39:24,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:39:24,348 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:39:24,349 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:39:24,351 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/exponential-nondet.i Unable to find full path for "g++" [2024-11-09 00:39:26,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:39:26,989 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:39:26,992 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/sv-benchmarks/c/pthread-theta/exponential-nondet.i [2024-11-09 00:39:27,018 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/data/3f5187d1e/021b96c0396f4c4f93a187a325b43fda/FLAG7f49db7d0 [2024-11-09 00:39:27,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/data/3f5187d1e/021b96c0396f4c4f93a187a325b43fda [2024-11-09 00:39:27,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:39:27,137 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:39:27,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:27,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:39:27,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:39:27,151 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:27" (1/1) ... [2024-11-09 00:39:27,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:27, skipping insertion in model container [2024-11-09 00:39:27,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:39:27" (1/1) ... [2024-11-09 00:39:27,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:39:27,775 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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/sv-benchmarks/c/pthread-theta/exponential-nondet.i[33030,33043] [2024-11-09 00:39:27,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:27,829 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:39:27,927 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_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/sv-benchmarks/c/pthread-theta/exponential-nondet.i[33030,33043] [2024-11-09 00:39:27,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:39:28,034 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:39:28,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28 WrapperNode [2024-11-09 00:39:28,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:39:28,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:28,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:39:28,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:39:28,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,095 INFO L138 Inliner]: procedures = 170, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2024-11-09 00:39:28,096 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:39:28,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:39:28,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:39:28,099 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:39:28,109 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,116 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,130 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,141 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,143 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,148 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,155 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:39:28,156 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:39:28,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:39:28,160 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:39:28,161 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:39:28,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:39:28,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:39:28,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:39:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:39:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 00:39:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 00:39:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 00:39:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 00:39:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:39:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:39:28,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:39:28,254 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 00:39:28,486 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:39:28,489 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:39:28,786 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:39:28,788 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:39:28,806 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:39:28,807 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:39:28,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:28 BoogieIcfgContainer [2024-11-09 00:39:28,810 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:39:28,811 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:39:28,811 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:39:28,825 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:39:28,825 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:39:28" (1/1) ... [2024-11-09 00:39:28,826 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 00:39:28,833 INFO L158 Benchmark]: Toolchain (without parser) took 1694.45ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 37.2MB in the end (delta: 21.7MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-11-09 00:39:28,833 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 142.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:28,834 INFO L158 Benchmark]: CACSL2BoogieTranslator took 894.30ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 56.3MB in the end (delta: 2.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:28,836 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.53ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 54.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:28,836 INFO L158 Benchmark]: Boogie Preprocessor took 56.83ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 52.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:39:28,838 INFO L158 Benchmark]: RCFGBuilder took 654.26ms. Allocated memory is still 83.9MB. Free memory was 52.4MB in the beginning and 38.1MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:39:28,839 INFO L158 Benchmark]: CodeCheck took 20.24ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 37.2MB in the end (delta: 909.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:39:28,844 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 0.75ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 59.7MB in the end (delta: 142.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 894.30ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 56.3MB in the end (delta: 2.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.53ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 54.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.83ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 52.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 654.26ms. Allocated memory is still 83.9MB. Free memory was 52.4MB in the beginning and 38.1MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 20.24ms. Allocated memory is still 83.9MB. Free memory was 38.1MB in the beginning and 37.2MB in the end (delta: 909.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:39:28,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_edd5632e-ab60-46c9-9e29-91ffe3c16d2b/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