./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9 --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 eab672eda1edfc97284913525627300d4c299ae27e8726a3a4858e3cefa92c8f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:34:29,955 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:34:30,020 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 03:34:30,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:34:30,025 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:34:30,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:34:30,048 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:34:30,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:34:30,049 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:34:30,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:34:30,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:34:30,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:34:30,051 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:34:30,052 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:34:30,052 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:34:30,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:34:30,053 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:34:30,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:34:30,054 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:34:30,055 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:34:30,055 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:34:30,058 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:34:30,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:34:30,059 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:34:30,060 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:34:30,060 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:34:30,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:34:30,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:34:30,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:34:30,062 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:34:30,062 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:34:30,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:34:30,063 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:34:30,063 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_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab672eda1edfc97284913525627300d4c299ae27e8726a3a4858e3cefa92c8f [2023-12-03 03:34:30,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:34:30,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:34:30,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:34:30,297 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:34:30,297 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:34:30,298 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i [2023-12-03 03:34:33,064 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:34:33,278 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:34:33,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i [2023-12-03 03:34:33,296 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/data/bb124daec/f673db94ab084e7e854a128e815e1be6/FLAGda1ae7bd7 [2023-12-03 03:34:33,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/data/bb124daec/f673db94ab084e7e854a128e815e1be6 [2023-12-03 03:34:33,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:34:33,313 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:34:33,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:34:33,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:34:33,322 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:34:33,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,324 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d039fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33, skipping insertion in model container [2023-12-03 03:34:33,324 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,365 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:34:33,502 WARN L240 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_baa1c0ee-6d39-4987-92c4-b3f45534fa09/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i[1129,1142] [2023-12-03 03:34:33,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:34:33,651 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:34:33,661 WARN L240 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_baa1c0ee-6d39-4987-92c4-b3f45534fa09/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i[1129,1142] [2023-12-03 03:34:33,692 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:34:33,726 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:34:33,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33 WrapperNode [2023-12-03 03:34:33,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:34:33,727 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:34:33,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:34:33,728 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:34:33,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,746 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,765 INFO L138 Inliner]: procedures = 163, calls = 34, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2023-12-03 03:34:33,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:34:33,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:34:33,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:34:33,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:34:33,774 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,777 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,778 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,785 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,787 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,788 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,791 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:34:33,792 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:34:33,793 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:34:33,793 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:34:33,794 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:33" (1/1) ... [2023-12-03 03:34:33,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:34:33,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:34:33,839 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:34:33,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:34:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:34:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-03 03:34:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:34:33,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:34:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-03 03:34:33,874 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-03 03:34:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:34:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:34:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-03 03:34:33,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:34:33,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:34:33,876 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 03:34:33,996 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:34:33,998 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:34:34,152 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:34:34,187 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:34:34,187 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:34:34,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:34:34 BoogieIcfgContainer [2023-12-03 03:34:34,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:34:34,190 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:34:34,191 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:34:34,201 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:34:34,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:34:34" (1/1) ... [2023-12-03 03:34:34,202 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-12-03 03:34:34,206 INFO L158 Benchmark]: Toolchain (without parser) took 892.72ms. Allocated memory is still 148.9MB. Free memory was 103.3MB in the beginning and 104.9MB in the end (delta: -1.6MB). Peak memory consumption was 463.2kB. Max. memory is 16.1GB. [2023-12-03 03:34:34,207 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 100.7MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:34:34,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.39ms. Allocated memory is still 148.9MB. Free memory was 103.3MB in the beginning and 83.5MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-12-03 03:34:34,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.51ms. Allocated memory is still 148.9MB. Free memory was 83.5MB in the beginning and 81.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 03:34:34,208 INFO L158 Benchmark]: Boogie Preprocessor took 25.32ms. Allocated memory is still 148.9MB. Free memory was 81.3MB in the beginning and 80.4MB in the end (delta: 948.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:34:34,209 INFO L158 Benchmark]: RCFGBuilder took 397.26ms. Allocated memory is still 148.9MB. Free memory was 80.2MB in the beginning and 105.3MB in the end (delta: -25.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2023-12-03 03:34:34,210 INFO L158 Benchmark]: CodeCheck took 13.96ms. Allocated memory is still 148.9MB. Free memory was 105.3MB in the beginning and 104.9MB in the end (delta: 340.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:34:34,213 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 100.7MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.39ms. Allocated memory is still 148.9MB. Free memory was 103.3MB in the beginning and 83.5MB in the end (delta: 19.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.51ms. Allocated memory is still 148.9MB. Free memory was 83.5MB in the beginning and 81.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.32ms. Allocated memory is still 148.9MB. Free memory was 81.3MB in the beginning and 80.4MB in the end (delta: 948.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 397.26ms. Allocated memory is still 148.9MB. Free memory was 80.2MB in the beginning and 105.3MB in the end (delta: -25.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * CodeCheck took 13.96ms. Allocated memory is still 148.9MB. Free memory was 105.3MB in the beginning and 104.9MB in the end (delta: 340.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 03:34:34,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/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_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9 --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 eab672eda1edfc97284913525627300d4c299ae27e8726a3a4858e3cefa92c8f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:34:36,123 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:34:36,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-12-03 03:34:36,225 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:34:36,226 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:34:36,227 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:34:36,227 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:34:36,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:34:36,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:34:36,229 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:34:36,229 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:34:36,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:34:36,230 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:34:36,231 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:34:36,231 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:34:36,232 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:34:36,232 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 03:34:36,233 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 03:34:36,233 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 03:34:36,234 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:34:36,234 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:34:36,238 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:34:36,238 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:34:36,239 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:34:36,239 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:34:36,239 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:34:36,240 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 03:34:36,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:34:36,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:34:36,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:34:36,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:34:36,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:34:36,242 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 03:34:36,242 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:34:36,242 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:34:36,243 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 03:34:36,243 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 03:34:36,243 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eab672eda1edfc97284913525627300d4c299ae27e8726a3a4858e3cefa92c8f [2023-12-03 03:34:36,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:34:36,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:34:36,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:34:36,541 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:34:36,542 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:34:36,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i [2023-12-03 03:34:39,395 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:34:39,641 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:34:39,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i [2023-12-03 03:34:39,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/data/79f07df19/34e37238d65a4f42a6c3942aba01d50c/FLAGa8ad0e83f [2023-12-03 03:34:39,670 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/data/79f07df19/34e37238d65a4f42a6c3942aba01d50c [2023-12-03 03:34:39,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:34:39,674 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:34:39,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:34:39,676 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:34:39,680 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:34:39,681 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:34:39" (1/1) ... [2023-12-03 03:34:39,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e903ef3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:39, skipping insertion in model container [2023-12-03 03:34:39,682 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:34:39" (1/1) ... [2023-12-03 03:34:39,730 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:34:39,892 WARN L240 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_baa1c0ee-6d39-4987-92c4-b3f45534fa09/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i[1129,1142] [2023-12-03 03:34:40,036 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:34:40,054 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:34:40,067 WARN L240 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_baa1c0ee-6d39-4987-92c4-b3f45534fa09/sv-benchmarks/c/goblint-regression/13-privatized_45-traces-per-global-and-current-lock-mine-incomparable_true.i[1129,1142] [2023-12-03 03:34:40,097 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:34:40,162 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:34:40,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40 WrapperNode [2023-12-03 03:34:40,163 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:34:40,164 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:34:40,164 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:34:40,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:34:40,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,198 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,220 INFO L138 Inliner]: procedures = 167, calls = 34, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2023-12-03 03:34:40,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:34:40,221 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:34:40,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:34:40,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:34:40,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,234 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,242 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,244 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,247 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,248 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:34:40,253 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:34:40,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:34:40,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:34:40,255 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:34:40,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:34:40,296 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:34:40,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:34:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-03 03:34:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:34:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:34:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-12-03 03:34:40,332 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-12-03 03:34:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:34:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-03 03:34:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 03:34:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-03 03:34:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-03 03:34:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:34:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:34:40,334 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-03 03:34:40,474 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:34:40,476 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:34:40,646 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:34:40,683 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:34:40,683 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 03:34:40,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:34:40 BoogieIcfgContainer [2023-12-03 03:34:40,685 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:34:40,686 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:34:40,686 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:34:40,696 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:34:40,696 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:34:40" (1/1) ... [2023-12-03 03:34:40,697 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-12-03 03:34:40,701 INFO L158 Benchmark]: Toolchain (without parser) took 1026.35ms. Allocated memory is still 90.2MB. Free memory was 64.7MB in the beginning and 40.7MB in the end (delta: 24.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2023-12-03 03:34:40,702 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:34:40,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 487.48ms. Allocated memory is still 90.2MB. Free memory was 64.5MB in the beginning and 63.5MB in the end (delta: 986.8kB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2023-12-03 03:34:40,703 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.21ms. Allocated memory is still 90.2MB. Free memory was 63.5MB in the beginning and 61.3MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 03:34:40,704 INFO L158 Benchmark]: Boogie Preprocessor took 31.14ms. Allocated memory is still 90.2MB. Free memory was 61.3MB in the beginning and 59.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:34:40,704 INFO L158 Benchmark]: RCFGBuilder took 431.69ms. Allocated memory is still 90.2MB. Free memory was 59.3MB in the beginning and 41.7MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 03:34:40,705 INFO L158 Benchmark]: CodeCheck took 13.88ms. Allocated memory is still 90.2MB. Free memory was 41.7MB in the beginning and 40.7MB in the end (delta: 982.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:34:40,708 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 487.48ms. Allocated memory is still 90.2MB. Free memory was 64.5MB in the beginning and 63.5MB in the end (delta: 986.8kB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.21ms. Allocated memory is still 90.2MB. Free memory was 63.5MB in the beginning and 61.3MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.14ms. Allocated memory is still 90.2MB. Free memory was 61.3MB in the beginning and 59.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 431.69ms. Allocated memory is still 90.2MB. Free memory was 59.3MB in the beginning and 41.7MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 13.88ms. Allocated memory is still 90.2MB. Free memory was 41.7MB in the beginning and 40.7MB in the end (delta: 982.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-03 03:34:40,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baa1c0ee-6d39-4987-92c4-b3f45534fa09/bin/ukojak-verify-Qdu7aM0XO9/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