./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --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 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:55:55,121 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:55:55,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:55:55,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:55:55,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:55:55,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:55:55,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:55:55,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:55:55,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:55:55,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:55:55,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:55:55,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:55:55,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:55:55,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:55:55,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:55:55,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:55:55,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:55:55,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:55:55,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:55:55,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:55:55,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:55:55,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:55:55,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:55:55,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:55:55,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:55:55,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:55:55,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:55:55,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:55:55,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:55:55,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:55:55,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:55:55,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:55:55,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:55:55,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:55:55,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:55:55,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:55:55,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:55:55,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:55:55,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:55:55,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:55:55,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:55:55,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:55:55,323 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:55:55,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:55:55,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:55:55,325 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:55:55,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:55:55,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:55:55,327 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:55:55,327 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:55:55,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:55:55,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:55:55,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:55:55,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:55:55,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:55:55,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:55:55,336 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:55:55,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:55:55,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:55:55,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:55:55,337 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:55:55,338 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:55:55,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:55:55,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:55:55,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:55:55,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:55:55,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:55:55,339 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:55:55,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:55:55,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:55:55,340 INFO L138 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_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f [2021-11-23 00:55:55,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:55:55,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:55:55,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:55:55,713 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:55:55,715 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:55:55,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2021-11-23 00:55:55,805 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data/814adb37b/bc9f46f9a7024a99b9b83df9cf5297b4/FLAG1be2e2de0 [2021-11-23 00:55:56,499 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:55:56,499 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2021-11-23 00:55:56,525 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data/814adb37b/bc9f46f9a7024a99b9b83df9cf5297b4/FLAG1be2e2de0 [2021-11-23 00:55:56,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data/814adb37b/bc9f46f9a7024a99b9b83df9cf5297b4 [2021-11-23 00:55:56,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:55:56,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:55:56,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:56,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:55:56,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:55:56,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:56" (1/1) ... [2021-11-23 00:55:56,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee91d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:56, skipping insertion in model container [2021-11-23 00:55:56,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:56" (1/1) ... [2021-11-23 00:55:56,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:55:56,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:55:57,270 WARN L230 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_48d1132d-f682-4c29-a989-7b715d56ae07/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i[30176,30189] [2021-11-23 00:55:57,312 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:55:57,338 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:55:57,378 WARN L230 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_48d1132d-f682-4c29-a989-7b715d56ae07/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i[30176,30189] [2021-11-23 00:55:57,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:55:57,450 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:55:57,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57 WrapperNode [2021-11-23 00:55:57,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:57,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:55:57,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:55:57,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:55:57,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,484 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,514 INFO L137 Inliner]: procedures = 172, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2021-11-23 00:55:57,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:55:57,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:55:57,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:55:57,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:55:57,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:55:57,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:55:57,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:55:57,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:55:57,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:57" (1/1) ... [2021-11-23 00:55:57,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:55:57,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:55:57,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:55:57,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:55:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2021-11-23 00:55:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2021-11-23 00:55:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:55:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-23 00:55:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-23 00:55:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:55:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 00:55:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:55:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:55:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-11-23 00:55:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-11-23 00:55:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:55:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:55:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:55:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:55:57,654 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:55:57,768 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:55:57,770 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:55:58,069 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:55:58,094 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:55:58,094 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-23 00:55:58,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:55:58 BoogieIcfgContainer [2021-11-23 00:55:58,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:55:58,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:55:58,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:55:58,137 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:55:58,137 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:55:58" (1/1) ... [2021-11-23 00:55:58,140 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-23 00:55:58,145 INFO L158 Benchmark]: Toolchain (without parser) took 1451.66ms. Allocated memory was 100.7MB in the beginning and 127.9MB in the end (delta: 27.3MB). Free memory was 67.5MB in the beginning and 103.1MB in the end (delta: -35.6MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2021-11-23 00:55:58,145 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:55:58,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.47ms. Allocated memory is still 100.7MB. Free memory was 67.3MB in the beginning and 65.2MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:55:58,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.07ms. Allocated memory is still 100.7MB. Free memory was 65.2MB in the beginning and 62.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:55:58,158 INFO L158 Benchmark]: Boogie Preprocessor took 47.76ms. Allocated memory is still 100.7MB. Free memory was 62.9MB in the beginning and 61.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:55:58,160 INFO L158 Benchmark]: RCFGBuilder took 532.72ms. Allocated memory is still 100.7MB. Free memory was 61.1MB in the beginning and 46.1MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 00:55:58,161 INFO L158 Benchmark]: CodeCheck took 44.64ms. Allocated memory was 100.7MB in the beginning and 127.9MB in the end (delta: 27.3MB). Free memory was 46.1MB in the beginning and 103.1MB in the end (delta: -57.0MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2021-11-23 00:55:58,167 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 100.7MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.47ms. Allocated memory is still 100.7MB. Free memory was 67.3MB in the beginning and 65.2MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.07ms. Allocated memory is still 100.7MB. Free memory was 65.2MB in the beginning and 62.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.76ms. Allocated memory is still 100.7MB. Free memory was 62.9MB in the beginning and 61.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 532.72ms. Allocated memory is still 100.7MB. Free memory was 61.1MB in the beginning and 46.1MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 44.64ms. Allocated memory was 100.7MB in the beginning and 127.9MB in the end (delta: 27.3MB). Free memory was 46.1MB in the beginning and 103.1MB in the end (delta: -57.0MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:55:58,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --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 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:56:00,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:56:00,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:56:00,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:56:00,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:56:00,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:56:00,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:56:00,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:56:00,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:56:00,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:56:00,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:56:00,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:56:00,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:56:00,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:56:00,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:56:00,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:56:00,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:56:00,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:56:00,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:56:00,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:56:00,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:56:00,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:56:00,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:56:00,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:56:00,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:56:00,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:56:00,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:56:00,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:56:00,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:56:00,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:56:00,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:56:00,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:56:00,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:56:00,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:56:00,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:56:00,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:56:00,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:56:00,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:56:00,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:56:00,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:56:00,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:56:00,848 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:56:00,899 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:56:00,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:56:00,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:56:00,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:56:00,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:56:00,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:56:00,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:56:00,904 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:56:00,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:56:00,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:56:00,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:56:00,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:56:00,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:56:00,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:56:00,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:56:00,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:56:00,907 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:56:00,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:56:00,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:56:00,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:56:00,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:56:00,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:56:00,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:56:00,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:56:00,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:56:00,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:56:00,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:56:00,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:56:00,911 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:56:00,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:56:00,911 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:56:00,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:56:00,912 INFO L138 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_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f [2021-11-23 00:56:01,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:56:01,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:56:01,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:56:01,330 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:56:01,331 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:56:01,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2021-11-23 00:56:01,405 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data/b0966a10e/c34f081c258240b28f6a9f2327317cd1/FLAG6ab2f69e9 [2021-11-23 00:56:01,964 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:56:01,965 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2021-11-23 00:56:01,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data/b0966a10e/c34f081c258240b28f6a9f2327317cd1/FLAG6ab2f69e9 [2021-11-23 00:56:02,304 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/data/b0966a10e/c34f081c258240b28f6a9f2327317cd1 [2021-11-23 00:56:02,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:56:02,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:56:02,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:56:02,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:56:02,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:56:02,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:02" (1/1) ... [2021-11-23 00:56:02,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3d8943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:02, skipping insertion in model container [2021-11-23 00:56:02,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:56:02" (1/1) ... [2021-11-23 00:56:02,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:56:02,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:56:02,825 WARN L230 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_48d1132d-f682-4c29-a989-7b715d56ae07/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i[30176,30189] [2021-11-23 00:56:02,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:56:02,892 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:56:02,950 WARN L230 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_48d1132d-f682-4c29-a989-7b715d56ae07/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i[30176,30189] [2021-11-23 00:56:02,961 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:56:03,016 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:56:03,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03 WrapperNode [2021-11-23 00:56:03,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:56:03,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:56:03,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:56:03,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:56:03,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,075 INFO L137 Inliner]: procedures = 176, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2021-11-23 00:56:03,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:56:03,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:56:03,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:56:03,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:56:03,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:56:03,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:56:03,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:56:03,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:56:03,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:56:03,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:56:03,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:56:03,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:56:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2021-11-23 00:56:03,207 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2021-11-23 00:56:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:56:03,207 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2021-11-23 00:56:03,208 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2021-11-23 00:56:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 00:56:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:56:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:56:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2021-11-23 00:56:03,209 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2021-11-23 00:56:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:56:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:56:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:56:03,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:56:03,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:56:03,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:56:03,212 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 00:56:03,351 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:56:03,352 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:56:03,651 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:56:03,662 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:56:03,662 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-23 00:56:03,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:03 BoogieIcfgContainer [2021-11-23 00:56:03,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:56:03,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:56:03,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:56:03,676 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:56:03,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:56:03" (1/1) ... [2021-11-23 00:56:03,677 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-23 00:56:03,682 INFO L158 Benchmark]: Toolchain (without parser) took 1372.91ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 57.9MB in the beginning and 63.9MB in the end (delta: -6.0MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2021-11-23 00:56:03,685 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:56:03,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 708.17ms. Allocated memory is still 75.5MB. Free memory was 57.6MB in the beginning and 47.4MB in the end (delta: 10.1MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2021-11-23 00:56:03,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.17ms. Allocated memory is still 75.5MB. Free memory was 47.4MB in the beginning and 44.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:56:03,701 INFO L158 Benchmark]: Boogie Preprocessor took 38.28ms. Allocated memory is still 75.5MB. Free memory was 44.9MB in the beginning and 42.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:56:03,702 INFO L158 Benchmark]: RCFGBuilder took 547.28ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 64.8MB in the end (delta: -22.1MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-11-23 00:56:03,703 INFO L158 Benchmark]: CodeCheck took 14.01ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 63.9MB in the end (delta: 937.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:56:03,707 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 708.17ms. Allocated memory is still 75.5MB. Free memory was 57.6MB in the beginning and 47.4MB in the end (delta: 10.1MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.17ms. Allocated memory is still 75.5MB. Free memory was 47.4MB in the beginning and 44.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.28ms. Allocated memory is still 75.5MB. Free memory was 44.9MB in the beginning and 42.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 547.28ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 64.8MB in the end (delta: -22.1MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * CodeCheck took 14.01ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 63.9MB in the end (delta: 937.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:56:03,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48d1132d-f682-4c29-a989-7b715d56ae07/bin/ukojak-LBtLqBUTdQ/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