./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:52,211 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:52,281 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:58:52,285 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:58:52,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:58:52,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:52,311 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:52,312 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:52,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:52,313 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:52,314 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:52,314 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:52,314 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:52,315 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:52,315 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:52,316 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:52,316 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:52,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:52,317 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:52,318 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:52,318 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:52,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:52,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:52,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:52,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:52,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:52,321 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:52,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:52,322 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:52,322 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:52,322 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:52,323 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:58:52,323 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:58:52,324 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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2024-11-08 23:58:52,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:52,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:52,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:52,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:52,680 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:52,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i Unable to find full path for "g++" [2024-11-08 23:58:54,667 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:55,011 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:55,011 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2024-11-08 23:58:55,033 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/data/e9801e02c/827fdd580e284526914752e319bcec44/FLAGecb58bd37 [2024-11-08 23:58:55,055 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/data/e9801e02c/827fdd580e284526914752e319bcec44 [2024-11-08 23:58:55,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:55,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:55,060 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:55,060 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:55,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:55,066 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:55,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2490508e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55, skipping insertion in model container [2024-11-08 23:58:55,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:55,127 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:55,348 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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2024-11-08 23:58:55,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:55,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:55,734 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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2024-11-08 23:58:55,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:55,891 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:55,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55 WrapperNode [2024-11-08 23:58:55,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:55,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:55,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:55,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:55,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:55,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:55,961 INFO L138 Inliner]: procedures = 271, calls = 37, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 69 [2024-11-08 23:58:55,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:55,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:55,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:55,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:55,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:55,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:55,976 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:55,980 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:55,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:56,005 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:56,012 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:56,017 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:56,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:56,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:56,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:56,027 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:56,031 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:55" (1/1) ... [2024-11-08 23:58:56,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:56,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:56,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:56,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2024-11-08 23:58:56,109 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2024-11-08 23:58:56,109 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:58:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:58:56,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:58:56,110 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:58:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2024-11-08 23:58:56,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2024-11-08 23:58:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure process [2024-11-08 23:58:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2024-11-08 23:58:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:58:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:56,114 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 23:58:56,451 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:56,453 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:56,806 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:56,806 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:56,866 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:56,866 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:58:56,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:56 BoogieIcfgContainer [2024-11-08 23:58:56,867 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:56,868 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:56,868 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:56,877 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:56,877 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:56" (1/1) ... [2024-11-08 23:58:56,878 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 23:58:56,882 INFO L158 Benchmark]: Toolchain (without parser) took 1822.12ms. Allocated memory is still 146.8MB. Free memory was 113.1MB in the beginning and 105.6MB in the end (delta: 7.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-11-08 23:58:56,882 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 113.2MB. Free memory was 82.8MB in the beginning and 82.8MB in the end (delta: 31.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:56,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.17ms. Allocated memory is still 146.8MB. Free memory was 113.1MB in the beginning and 79.6MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 23:58:56,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.92ms. Allocated memory is still 146.8MB. Free memory was 79.6MB in the beginning and 77.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:56,884 INFO L158 Benchmark]: Boogie Preprocessor took 63.56ms. Allocated memory is still 146.8MB. Free memory was 77.0MB in the beginning and 74.7MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:56,885 INFO L158 Benchmark]: RCFGBuilder took 840.72ms. Allocated memory is still 146.8MB. Free memory was 74.7MB in the beginning and 106.3MB in the end (delta: -31.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-11-08 23:58:56,885 INFO L158 Benchmark]: CodeCheck took 12.16ms. Allocated memory is still 146.8MB. Free memory was 106.3MB in the beginning and 105.6MB in the end (delta: 745.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:56,889 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 0.49ms. Allocated memory is still 113.2MB. Free memory was 82.8MB in the beginning and 82.8MB in the end (delta: 31.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.17ms. Allocated memory is still 146.8MB. Free memory was 113.1MB in the beginning and 79.6MB in the end (delta: 33.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.92ms. Allocated memory is still 146.8MB. Free memory was 79.6MB in the beginning and 77.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.56ms. Allocated memory is still 146.8MB. Free memory was 77.0MB in the beginning and 74.7MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 840.72ms. Allocated memory is still 146.8MB. Free memory was 74.7MB in the beginning and 106.3MB in the end (delta: -31.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * CodeCheck took 12.16ms. Allocated memory is still 146.8MB. Free memory was 106.3MB in the beginning and 105.6MB in the end (delta: 745.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:58:56,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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 d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:59,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:59,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:58:59,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:59,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:59,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:59,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:59,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:59,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:59,469 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:59,469 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:59,470 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:59,470 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:59,471 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:59,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:59,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:59,474 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:58:59,474 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:58:59,474 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:59,475 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:58:59,479 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:59,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:59,480 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:59,480 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:59,480 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:59,480 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:59,481 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:59,481 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:58:59,481 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:59,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:59,482 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:59,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:59,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:59,485 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:58:59,485 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:59,485 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:58:59,486 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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5772eac83993f999ed7a0d2c72e283c734e18136b4020af8f8e407255c20c04 [2024-11-08 23:58:59,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:59,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:59,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:59,908 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:59,911 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:59,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i Unable to find full path for "g++" [2024-11-08 23:59:02,049 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:59:02,433 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:59:02,433 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i [2024-11-08 23:59:02,451 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/data/f1ac96859/5c7a880eeaa9477f9e11545b7c7d48e9/FLAG878905640 [2024-11-08 23:59:02,470 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/data/f1ac96859/5c7a880eeaa9477f9e11545b7c7d48e9 [2024-11-08 23:59:02,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:59:02,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:59:02,481 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:02,481 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:59:02,486 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:59:02,487 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:02" (1/1) ... [2024-11-08 23:59:02,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a957dfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:02, skipping insertion in model container [2024-11-08 23:59:02,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:59:02" (1/1) ... [2024-11-08 23:59:02,546 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:59:02,847 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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2024-11-08 23:59:03,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:03,225 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:59:03,239 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_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/sv-benchmarks/c/goblint-regression/13-privatized_04-priv_multi_true.i[1087,1100] [2024-11-08 23:59:03,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:59:03,360 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:59:03,360 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03 WrapperNode [2024-11-08 23:59:03,360 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:59:03,361 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:03,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:59:03,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:59:03,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,422 INFO L138 Inliner]: procedures = 275, calls = 37, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2024-11-08 23:59:03,422 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:59:03,423 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:59:03,423 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:59:03,423 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:59:03,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,451 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,452 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,486 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,495 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,513 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:59:03,517 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:59:03,517 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:59:03,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:59:03,518 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:59:03" (1/1) ... [2024-11-08 23:59:03,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:59:03,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:59:03,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:59:03,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:59:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure generate [2024-11-08 23:59:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure generate [2024-11-08 23:59:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:59:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:59:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:59:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:59:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:59:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:59:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:59:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure dispose [2024-11-08 23:59:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dispose [2024-11-08 23:59:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure process [2024-11-08 23:59:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure process [2024-11-08 23:59:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:59:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:59:03,589 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 23:59:03,994 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:59:03,996 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:59:04,340 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:59:04,341 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:59:04,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:59:04,401 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:59:04,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:04 BoogieIcfgContainer [2024-11-08 23:59:04,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:59:04,403 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:59:04,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:59:04,413 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:59:04,413 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:59:04" (1/1) ... [2024-11-08 23:59:04,414 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 23:59:04,420 INFO L158 Benchmark]: Toolchain (without parser) took 1944.66ms. Allocated memory is still 79.7MB. Free memory was 53.8MB in the beginning and 34.6MB in the end (delta: 19.2MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:04,420 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:59:04,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 879.70ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 53.6MB in the end (delta: 22.0kB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-08 23:59:04,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.25ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 50.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:59:04,422 INFO L158 Benchmark]: Boogie Preprocessor took 90.02ms. Allocated memory is still 79.7MB. Free memory was 50.9MB in the beginning and 47.1MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:59:04,423 INFO L158 Benchmark]: RCFGBuilder took 885.53ms. Allocated memory is still 79.7MB. Free memory was 47.1MB in the beginning and 35.7MB in the end (delta: 11.4MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-08 23:59:04,423 INFO L158 Benchmark]: CodeCheck took 15.14ms. Allocated memory is still 79.7MB. Free memory was 35.3MB in the beginning and 34.6MB in the end (delta: 776.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:59:04,431 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 0.19ms. Allocated memory is still 62.9MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 879.70ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 53.6MB in the end (delta: 22.0kB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.25ms. Allocated memory is still 79.7MB. Free memory was 53.6MB in the beginning and 50.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.02ms. Allocated memory is still 79.7MB. Free memory was 50.9MB in the beginning and 47.1MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 885.53ms. Allocated memory is still 79.7MB. Free memory was 47.1MB in the beginning and 35.7MB in the end (delta: 11.4MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * CodeCheck took 15.14ms. Allocated memory is still 79.7MB. Free memory was 35.3MB in the beginning and 34.6MB in the end (delta: 776.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:59:04,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15fb5e78-dab3-49ba-a01c-dafe89f49a5e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported