./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu --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 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:47,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:47,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:47,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:47,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:47,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:47,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:47,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:47,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:47,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:47,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:47,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:47,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:47,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:47,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:47,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:47,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:47,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:47,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:47,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:47,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:47,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:47,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:47,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:47,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:47,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:47,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:47,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:47,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:47,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:47,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:47,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:47,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:47,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:47,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:47,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:47,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:47,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:47,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:47,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:47,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:47,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:54:47,426 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:47,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:47,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:47,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:47,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:47,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:47,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:47,431 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:54:47,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:47,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:54:47,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:47,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:47,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:47,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:47,440 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:54:47,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:47,441 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:47,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:47,441 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:47,441 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:47,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:47,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:47,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:47,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:47,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:47,443 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:47,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:47,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:47,444 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_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 [2021-11-23 15:54:47,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:47,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:47,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:47,769 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:47,770 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:47,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2021-11-23 15:54:47,850 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data/eb451e84d/1591566b69cf484b8f569def6da20028/FLAG7108cef1e [2021-11-23 15:54:48,434 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:48,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2021-11-23 15:54:48,461 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data/eb451e84d/1591566b69cf484b8f569def6da20028/FLAG7108cef1e [2021-11-23 15:54:48,706 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data/eb451e84d/1591566b69cf484b8f569def6da20028 [2021-11-23 15:54:48,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:48,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:48,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:48,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:48,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:48,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:48" (1/1) ... [2021-11-23 15:54:48,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a91ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:48, skipping insertion in model container [2021-11-23 15:54:48,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:48" (1/1) ... [2021-11-23 15:54:48,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:48,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:48,988 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_0cb18962-d28f-4ec3-afd0-77fb3e811e96/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2021-11-23 15:54:49,189 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:49,213 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:49,230 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_0cb18962-d28f-4ec3-afd0-77fb3e811e96/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2021-11-23 15:54:49,281 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:49,350 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:49,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49 WrapperNode [2021-11-23 15:54:49,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:49,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:49,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:49,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:49,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,441 INFO L137 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2021-11-23 15:54:49,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:49,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:49,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:49,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:49,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:49,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:49,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:49,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:49,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:49,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:49,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:49,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:54:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 15:54:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 15:54:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:49,583 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 15:54:49,776 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:49,778 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:49,963 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:54:49,971 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:54:49,972 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:54:49,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:49 BoogieIcfgContainer [2021-11-23 15:54:49,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:54:49,976 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:54:49,976 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:54:49,989 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:54:49,993 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:49" (1/1) ... [2021-11-23 15:54:49,994 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 15:54:49,997 INFO L158 Benchmark]: Toolchain (without parser) took 1286.57ms. Allocated memory is still 90.2MB. Free memory was 54.9MB in the beginning and 41.3MB in the end (delta: 13.7MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:49,998 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 90.2MB. Free memory was 60.5MB in the beginning and 60.4MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:49,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 639.51ms. Allocated memory is still 90.2MB. Free memory was 54.7MB in the beginning and 56.7MB in the end (delta: -2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 15:54:50,000 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.45ms. Allocated memory is still 90.2MB. Free memory was 56.7MB in the beginning and 54.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:50,001 INFO L158 Benchmark]: Boogie Preprocessor took 39.29ms. Allocated memory is still 90.2MB. Free memory was 54.6MB in the beginning and 53.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:50,002 INFO L158 Benchmark]: RCFGBuilder took 492.03ms. Allocated memory is still 90.2MB. Free memory was 53.4MB in the beginning and 42.0MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:50,002 INFO L158 Benchmark]: CodeCheck took 20.09ms. Allocated memory is still 90.2MB. Free memory was 42.0MB in the beginning and 41.3MB in the end (delta: 764.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:50,006 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 0.36ms. Allocated memory is still 90.2MB. Free memory was 60.5MB in the beginning and 60.4MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 639.51ms. Allocated memory is still 90.2MB. Free memory was 54.7MB in the beginning and 56.7MB in the end (delta: -2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.45ms. Allocated memory is still 90.2MB. Free memory was 56.7MB in the beginning and 54.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.29ms. Allocated memory is still 90.2MB. Free memory was 54.6MB in the beginning and 53.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 492.03ms. Allocated memory is still 90.2MB. Free memory was 53.4MB in the beginning and 42.0MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 20.09ms. Allocated memory is still 90.2MB. Free memory was 42.0MB in the beginning and 41.3MB in the end (delta: 764.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:50,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu --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 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:52,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:52,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:52,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:52,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:52,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:52,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:52,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:52,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:52,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:52,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:52,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:52,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:52,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:52,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:52,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:52,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:52,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:52,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:52,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:52,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:52,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:52,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:52,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:52,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:52,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:52,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:52,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:52,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:52,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:52,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:52,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:52,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:52,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:52,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:52,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:52,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:52,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:52,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:52,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:52,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:52,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:54:52,747 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:52,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:52,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:52,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:52,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:52,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:52,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:52,751 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:54:52,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:54:52,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:52,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:52,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:52,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:52,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:52,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:52,754 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:52,754 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:54:52,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:52,755 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:52,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:52,755 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:52,756 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:52,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:52,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:52,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:52,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:52,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:52,757 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:52,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:52,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:52,758 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:52,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:52,758 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_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 [2021-11-23 15:54:53,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:53,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:53,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:53,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:53,237 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:53,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2021-11-23 15:54:53,319 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data/25f549e9a/60cacd2117de420ead509e82e3d98e8c/FLAGc3dea3189 [2021-11-23 15:54:53,986 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:53,986 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2021-11-23 15:54:54,008 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data/25f549e9a/60cacd2117de420ead509e82e3d98e8c/FLAGc3dea3189 [2021-11-23 15:54:54,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/data/25f549e9a/60cacd2117de420ead509e82e3d98e8c [2021-11-23 15:54:54,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:54,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:54,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:54,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:54,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:54,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773f220c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54, skipping insertion in model container [2021-11-23 15:54:54,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:54,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:54,477 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_0cb18962-d28f-4ec3-afd0-77fb3e811e96/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2021-11-23 15:54:54,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:54,699 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:54,716 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_0cb18962-d28f-4ec3-afd0-77fb3e811e96/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2021-11-23 15:54:54,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:54,831 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:54,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54 WrapperNode [2021-11-23 15:54:54,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:54,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:54,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:54,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:54,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,905 INFO L137 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2021-11-23 15:54:54,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:54,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:54,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:54,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:54,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:54,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:54,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:54,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:54,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:54,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:54,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:55,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:54:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 15:54:55,052 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 15:54:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:55,056 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 15:54:55,236 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:55,237 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:55,458 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:54:55,467 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:54:55,467 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 15:54:55,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:55 BoogieIcfgContainer [2021-11-23 15:54:55,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:54:55,470 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:54:55,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:54:55,481 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:54:55,482 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:54:55" (1/1) ... [2021-11-23 15:54:55,483 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 15:54:55,487 INFO L158 Benchmark]: Toolchain (without parser) took 1258.77ms. Allocated memory is still 81.8MB. Free memory was 45.5MB in the beginning and 39.8MB in the end (delta: 5.7MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:55,487 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 81.8MB. Free memory was 63.4MB in the beginning and 63.3MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:55,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.53ms. Allocated memory is still 81.8MB. Free memory was 45.4MB in the beginning and 56.5MB in the end (delta: -11.1MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:55,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.65ms. Allocated memory is still 81.8MB. Free memory was 56.5MB in the beginning and 54.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:55,490 INFO L158 Benchmark]: Boogie Preprocessor took 52.15ms. Allocated memory is still 81.8MB. Free memory was 54.4MB in the beginning and 52.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:55,490 INFO L158 Benchmark]: RCFGBuilder took 509.96ms. Allocated memory is still 81.8MB. Free memory was 52.7MB in the beginning and 41.0MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:55,491 INFO L158 Benchmark]: CodeCheck took 14.32ms. Allocated memory is still 81.8MB. Free memory was 40.8MB in the beginning and 39.8MB in the end (delta: 974.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:55,495 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 0.36ms. Allocated memory is still 81.8MB. Free memory was 63.4MB in the beginning and 63.3MB in the end (delta: 69.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.53ms. Allocated memory is still 81.8MB. Free memory was 45.4MB in the beginning and 56.5MB in the end (delta: -11.1MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.65ms. Allocated memory is still 81.8MB. Free memory was 56.5MB in the beginning and 54.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.15ms. Allocated memory is still 81.8MB. Free memory was 54.4MB in the beginning and 52.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 509.96ms. Allocated memory is still 81.8MB. Free memory was 52.7MB in the beginning and 41.0MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 14.32ms. Allocated memory is still 81.8MB. Free memory was 40.8MB in the beginning and 39.8MB in the end (delta: 974.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:55,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cb18962-d28f-4ec3-afd0-77fb3e811e96/bin/ukojak-CwSLpZB5Qu/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