./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-theta/unwind1-1.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_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/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_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/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_f06dd8d1-3785-4a84-aa97-a2e09e184134/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 369675afdce9f24a16d648c2af0379dafe84b15f75fb11d38697f731d0b5b69e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:01,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:01,168 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:20:01,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:20:01,174 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:20:01,203 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:01,204 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:20:01,207 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:20:01,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:01,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:01,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:01,209 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:20:01,210 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:01,210 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:20:01,213 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:01,213 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:01,214 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:20:01,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:01,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:20:01,219 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:01,219 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:01,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:20:01,220 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:01,221 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:01,224 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:01,225 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:01,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:01,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:01,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:01,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:01,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:20:01,227 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:20:01,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:20:01,229 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_f06dd8d1-3785-4a84-aa97-a2e09e184134/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 369675afdce9f24a16d648c2af0379dafe84b15f75fb11d38697f731d0b5b69e [2024-11-08 23:20:01,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:01,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:01,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:01,620 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:01,621 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:01,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/unwind1-1.i Unable to find full path for "g++" [2024-11-08 23:20:04,107 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:04,418 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:04,419 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/sv-benchmarks/c/pthread-theta/unwind1-1.i [2024-11-08 23:20:04,439 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/data/6caa03c7b/a88a16bb97da4faea70430fcb43c3a5c/FLAGbc499acfc [2024-11-08 23:20:04,466 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/data/6caa03c7b/a88a16bb97da4faea70430fcb43c3a5c [2024-11-08 23:20:04,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:04,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:04,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:04,474 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:04,481 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:04,482 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:04" (1/1) ... [2024-11-08 23:20:04,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@113e15f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:04, skipping insertion in model container [2024-11-08 23:20:04,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:04" (1/1) ... [2024-11-08 23:20:04,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:05,038 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_f06dd8d1-3785-4a84-aa97-a2e09e184134/sv-benchmarks/c/pthread-theta/unwind1-1.i[33026,33039] [2024-11-08 23:20:05,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:05,087 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:05,168 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_f06dd8d1-3785-4a84-aa97-a2e09e184134/sv-benchmarks/c/pthread-theta/unwind1-1.i[33026,33039] [2024-11-08 23:20:05,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:05,235 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:05,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05 WrapperNode [2024-11-08 23:20:05,236 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:05,237 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:05,237 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:05,238 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:05,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,272 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,300 INFO L138 Inliner]: procedures = 169, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2024-11-08 23:20:05,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:05,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:05,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:05,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:05,313 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,331 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:05,336 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:05,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:05,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:05,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:05,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:05,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:05,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:05,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:05,435 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 23:20:05,435 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 23:20:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 23:20:05,436 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 23:20:05,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:20:05,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:05,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:05,440 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:20:05,680 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:05,683 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:05,918 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:20:05,918 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:05,932 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:05,932 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:20:05,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:05 BoogieIcfgContainer [2024-11-08 23:20:05,933 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:05,935 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:05,935 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:05,949 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:05,950 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:05" (1/1) ... [2024-11-08 23:20:05,951 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:20:05,956 INFO L158 Benchmark]: Toolchain (without parser) took 1483.87ms. Allocated memory is still 144.7MB. Free memory was 104.2MB in the beginning and 64.4MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 23:20:05,957 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 144.7MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:05,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.56ms. Allocated memory is still 144.7MB. Free memory was 104.2MB in the beginning and 81.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:05,958 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.57ms. Allocated memory is still 144.7MB. Free memory was 81.1MB in the beginning and 79.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:05,959 INFO L158 Benchmark]: Boogie Preprocessor took 34.34ms. Allocated memory is still 144.7MB. Free memory was 79.5MB in the beginning and 78.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:05,960 INFO L158 Benchmark]: RCFGBuilder took 597.14ms. Allocated memory is still 144.7MB. Free memory was 78.0MB in the beginning and 65.2MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:20:05,960 INFO L158 Benchmark]: CodeCheck took 19.62ms. Allocated memory is still 144.7MB. Free memory was 65.2MB in the beginning and 64.4MB in the end (delta: 841.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:05,964 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 144.7MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.56ms. Allocated memory is still 144.7MB. Free memory was 104.2MB in the beginning and 81.1MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.57ms. Allocated memory is still 144.7MB. Free memory was 81.1MB in the beginning and 79.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.34ms. Allocated memory is still 144.7MB. Free memory was 79.5MB in the beginning and 78.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 597.14ms. Allocated memory is still 144.7MB. Free memory was 78.0MB in the beginning and 65.2MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 19.62ms. Allocated memory is still 144.7MB. Free memory was 65.2MB in the beginning and 64.4MB in the end (delta: 841.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:20:06,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/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_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/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_f06dd8d1-3785-4a84-aa97-a2e09e184134/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 369675afdce9f24a16d648c2af0379dafe84b15f75fb11d38697f731d0b5b69e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:08,985 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:09,099 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:20:09,141 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:09,142 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:20:09,143 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:20:09,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:09,145 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:09,146 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:09,148 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:20:09,149 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:09,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:09,150 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:09,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:20:09,151 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:09,151 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:20:09,152 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:20:09,152 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:20:09,156 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:09,156 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:20:09,157 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:09,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:20:09,162 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:09,162 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:09,163 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:09,163 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:09,164 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:09,164 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:20:09,165 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:09,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:09,167 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:09,167 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:09,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:20:09,169 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:20:09,169 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:09,170 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:20:09,171 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_f06dd8d1-3785-4a84-aa97-a2e09e184134/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 369675afdce9f24a16d648c2af0379dafe84b15f75fb11d38697f731d0b5b69e [2024-11-08 23:20:09,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:09,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:09,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:09,744 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:09,745 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:09,746 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/unwind1-1.i Unable to find full path for "g++" [2024-11-08 23:20:12,160 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:12,647 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:12,650 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/sv-benchmarks/c/pthread-theta/unwind1-1.i [2024-11-08 23:20:12,674 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/data/377763721/b6248c93be2c4ac6bc8ff1ee7a3cbb0f/FLAGb6943a0e4 [2024-11-08 23:20:12,776 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/data/377763721/b6248c93be2c4ac6bc8ff1ee7a3cbb0f [2024-11-08 23:20:12,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:12,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:12,784 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:12,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:12,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:12,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:12" (1/1) ... [2024-11-08 23:20:12,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7fe7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:12, skipping insertion in model container [2024-11-08 23:20:12,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:12" (1/1) ... [2024-11-08 23:20:12,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:13,455 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_f06dd8d1-3785-4a84-aa97-a2e09e184134/sv-benchmarks/c/pthread-theta/unwind1-1.i[33026,33039] [2024-11-08 23:20:13,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:13,508 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:13,582 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_f06dd8d1-3785-4a84-aa97-a2e09e184134/sv-benchmarks/c/pthread-theta/unwind1-1.i[33026,33039] [2024-11-08 23:20:13,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:13,719 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:13,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13 WrapperNode [2024-11-08 23:20:13,721 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:13,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:13,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:13,723 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:13,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,767 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,803 INFO L138 Inliner]: procedures = 170, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 54 [2024-11-08 23:20:13,803 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:13,804 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:13,810 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:13,810 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:13,824 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,835 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,849 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,861 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,875 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:13,880 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:13,880 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:13,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:13,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:13" (1/1) ... [2024-11-08 23:20:13,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:13,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:13,924 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:13,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 23:20:13,958 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 23:20:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 23:20:13,958 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 23:20:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:20:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:13,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:13,960 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:20:14,166 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:14,169 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:14,433 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:20:14,434 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:14,454 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:14,454 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:20:14,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:14 BoogieIcfgContainer [2024-11-08 23:20:14,455 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:14,457 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:14,458 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:14,496 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:14,497 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:14" (1/1) ... [2024-11-08 23:20:14,498 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:20:14,506 INFO L158 Benchmark]: Toolchain (without parser) took 1721.99ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 49.3MB in the beginning and 75.9MB in the end (delta: -26.6MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-11-08 23:20:14,507 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:14,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 936.83ms. Allocated memory is still 75.5MB. Free memory was 49.1MB in the beginning and 46.9MB in the end (delta: 2.1MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:14,510 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.38ms. Allocated memory is still 75.5MB. Free memory was 46.9MB in the beginning and 45.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:14,511 INFO L158 Benchmark]: Boogie Preprocessor took 75.07ms. Allocated memory is still 75.5MB. Free memory was 44.7MB in the beginning and 43.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:14,512 INFO L158 Benchmark]: RCFGBuilder took 574.92ms. Allocated memory is still 75.5MB. Free memory was 43.0MB in the beginning and 29.8MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:20:14,516 INFO L158 Benchmark]: CodeCheck took 46.14ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 29.5MB in the beginning and 75.9MB in the end (delta: -46.4MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:14,522 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 0.78ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 936.83ms. Allocated memory is still 75.5MB. Free memory was 49.1MB in the beginning and 46.9MB in the end (delta: 2.1MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.38ms. Allocated memory is still 75.5MB. Free memory was 46.9MB in the beginning and 45.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 75.07ms. Allocated memory is still 75.5MB. Free memory was 44.7MB in the beginning and 43.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 574.92ms. Allocated memory is still 75.5MB. Free memory was 43.0MB in the beginning and 29.8MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 46.14ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 29.5MB in the beginning and 75.9MB in the end (delta: -46.4MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:20:14,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f06dd8d1-3785-4a84-aa97-a2e09e184134/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