./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/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_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/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_29af8166-a6f8-41b0-983a-83bf8740df1e/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_29af8166-a6f8-41b0-983a-83bf8740df1e/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 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:17:53,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:17:53,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:17:53,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:17:53,533 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:17:53,534 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:17:53,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:17:53,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:17:53,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:17:53,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:17:53,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:17:53,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:17:53,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:17:53,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:17:53,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:17:53,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:17:53,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:17:53,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:17:53,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:17:53,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:17:53,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:17:53,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:17:53,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:17:53,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:17:53,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:17:53,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:17:53,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:17:53,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:17:53,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:17:53,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:17:53,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:17:53,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:17:53,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:17:53,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:17:53,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:17:53,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:17:53,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:17:53,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:17:53,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:17:53,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:17:53,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:17:53,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:17:53,604 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:17:53,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:17:53,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:17:53,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:17:53,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:17:53,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:17:53,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:17:53,607 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:17:53,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:17:53,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:17:53,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:17:53,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:17:53,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:17:53,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:17:53,609 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:17:53,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:17:53,610 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:17:53,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:17:53,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:17:53,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:17:53,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:17:53,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:53,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:17:53,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:17:53,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:17:53,612 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:17:53,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:17:53,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:17:53,612 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_29af8166-a6f8-41b0-983a-83bf8740df1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 [2021-11-22 23:17:53,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:17:53,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:17:53,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:17:53,876 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:17:53,877 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:17:53,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2021-11-22 23:17:53,952 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data/22e86719d/5dcefd532e1b46e897e9126d7ba70273/FLAG67837dcf0 [2021-11-22 23:17:54,590 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:17:54,590 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2021-11-22 23:17:54,613 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data/22e86719d/5dcefd532e1b46e897e9126d7ba70273/FLAG67837dcf0 [2021-11-22 23:17:54,893 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data/22e86719d/5dcefd532e1b46e897e9126d7ba70273 [2021-11-22 23:17:54,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:17:54,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:17:54,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:54,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:17:54,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:17:54,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:54" (1/1) ... [2021-11-22 23:17:54,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42f78b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:54, skipping insertion in model container [2021-11-22 23:17:54,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:54" (1/1) ... [2021-11-22 23:17:54,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:17:54,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:17:55,148 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_29af8166-a6f8-41b0-983a-83bf8740df1e/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2021-11-22 23:17:55,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:55,331 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:17:55,347 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_29af8166-a6f8-41b0-983a-83bf8740df1e/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2021-11-22 23:17:55,399 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:55,454 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:17:55,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55 WrapperNode [2021-11-22 23:17:55,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:55,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:55,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:17:55,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:17:55,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,529 INFO L137 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2021-11-22 23:17:55,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:55,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:17:55,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:17:55,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:17:55,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:17:55,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:17:55,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:17:55,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:17:55,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:55,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:55,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:17:55,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:17:55,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:17:55,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:17:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-22 23:17:55,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:17:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:17:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-22 23:17:55,652 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-22 23:17:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:17:55,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:17:55,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:17:55,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:17:55,655 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:17:55,797 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:17:55,799 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:17:55,973 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:17:55,981 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:17:55,981 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:17:55,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:55 BoogieIcfgContainer [2021-11-22 23:17:55,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:17:55,984 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:17:55,984 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:17:55,998 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:17:55,999 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:55" (1/1) ... [2021-11-22 23:17:56,001 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) [2021-11-22 23:17:56,007 INFO L158 Benchmark]: Toolchain (without parser) took 1108.76ms. Allocated memory is still 104.9MB. Free memory was 71.6MB in the beginning and 57.1MB in the end (delta: 14.5MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2021-11-22 23:17:56,008 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:17:56,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.87ms. Allocated memory is still 104.9MB. Free memory was 71.3MB in the beginning and 72.8MB in the end (delta: -1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:17:56,009 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.18ms. Allocated memory is still 104.9MB. Free memory was 72.8MB in the beginning and 70.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:17:56,010 INFO L158 Benchmark]: Boogie Preprocessor took 37.30ms. Allocated memory is still 104.9MB. Free memory was 70.8MB in the beginning and 69.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:17:56,011 INFO L158 Benchmark]: RCFGBuilder took 414.68ms. Allocated memory is still 104.9MB. Free memory was 69.8MB in the beginning and 58.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:17:56,012 INFO L158 Benchmark]: CodeCheck took 21.48ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 57.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:17:56,016 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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.87ms. Allocated memory is still 104.9MB. Free memory was 71.3MB in the beginning and 72.8MB in the end (delta: -1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.18ms. Allocated memory is still 104.9MB. Free memory was 72.8MB in the beginning and 70.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.30ms. Allocated memory is still 104.9MB. Free memory was 70.8MB in the beginning and 69.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 414.68ms. Allocated memory is still 104.9MB. Free memory was 69.8MB in the beginning and 58.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 21.48ms. Allocated memory is still 104.9MB. Free memory was 58.3MB in the beginning and 57.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:17:56,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/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_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/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_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/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_29af8166-a6f8-41b0-983a-83bf8740df1e/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_29af8166-a6f8-41b0-983a-83bf8740df1e/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 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:17:58,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:17:58,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:17:58,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:17:58,558 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:17:58,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:17:58,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:17:58,568 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:17:58,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:17:58,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:17:58,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:17:58,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:17:58,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:17:58,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:17:58,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:17:58,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:17:58,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:17:58,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:17:58,597 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:17:58,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:17:58,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:17:58,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:17:58,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:17:58,613 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:17:58,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:17:58,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:17:58,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:17:58,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:17:58,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:17:58,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:17:58,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:17:58,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:17:58,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:17:58,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:17:58,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:17:58,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:17:58,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:17:58,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:17:58,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:17:58,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:17:58,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:17:58,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:17:58,684 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:17:58,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:17:58,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:17:58,686 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:17:58,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:17:58,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:17:58,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:17:58,688 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:17:58,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:17:58,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:17:58,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:17:58,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:17:58,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:17:58,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:17:58,691 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:17:58,691 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:17:58,691 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:17:58,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:17:58,691 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:17:58,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:17:58,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:17:58,692 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:17:58,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:17:58,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:58,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:17:58,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:17:58,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:17:58,694 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:17:58,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:17:58,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:17:58,694 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:17:58,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:17:58,695 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_29af8166-a6f8-41b0-983a-83bf8740df1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d0c43dd41f99fbfade8285f6054d50d854da6853e7f72e8b1866aad54c9c5c4 [2021-11-22 23:17:59,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:17:59,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:17:59,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:17:59,121 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:17:59,122 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:17:59,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2021-11-22 23:17:59,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data/087b3c455/579a22e370ab4d6985afe1b1e4e6f355/FLAGf5fe184e3 [2021-11-22 23:17:59,717 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:17:59,718 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i [2021-11-22 23:17:59,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data/087b3c455/579a22e370ab4d6985afe1b1e4e6f355/FLAGf5fe184e3 [2021-11-22 23:18:00,046 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/data/087b3c455/579a22e370ab4d6985afe1b1e4e6f355 [2021-11-22 23:18:00,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:00,052 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:00,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:00,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:00,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:00,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4172a1b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00, skipping insertion in model container [2021-11-22 23:18:00,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:00,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:00,380 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_29af8166-a6f8-41b0-983a-83bf8740df1e/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2021-11-22 23:18:00,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:00,615 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:00,631 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_29af8166-a6f8-41b0-983a-83bf8740df1e/sv-benchmarks/c/goblint-regression/13-privatized_35-traces-ex-2_true.i[1088,1101] [2021-11-22 23:18:00,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:00,744 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:00,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00 WrapperNode [2021-11-22 23:18:00,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:00,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:00,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:00,747 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:00,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,821 INFO L137 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2021-11-22 23:18:00,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:00,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:00,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:00,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:00,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:00,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:00,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:00,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:00,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:00" (1/1) ... [2021-11-22 23:18:00,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:00,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:00,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:00,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-22 23:18:00,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:18:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-22 23:18:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-22 23:18:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:18:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-22 23:18:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:18:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 23:18:00,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:00,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:00,931 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-22 23:18:01,052 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:01,054 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:01,247 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:01,255 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:01,255 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:18:01,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:01 BoogieIcfgContainer [2021-11-22 23:18:01,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:01,258 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:01,258 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:01,268 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:01,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:01" (1/1) ... [2021-11-22 23:18:01,269 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) [2021-11-22 23:18:01,273 INFO L158 Benchmark]: Toolchain (without parser) took 1220.05ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 29.9MB in the beginning and 53.1MB in the end (delta: -23.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:18:01,274 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.7MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:18:01,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.57ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 29.7MB in the beginning and 50.3MB in the end (delta: -20.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:18:01,276 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.98ms. Allocated memory is still 77.6MB. Free memory was 50.1MB in the beginning and 48.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:18:01,277 INFO L158 Benchmark]: Boogie Preprocessor took 27.19ms. Allocated memory is still 77.6MB. Free memory was 48.1MB in the beginning and 46.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:18:01,277 INFO L158 Benchmark]: RCFGBuilder took 405.62ms. Allocated memory is still 77.6MB. Free memory was 46.6MB in the beginning and 54.1MB in the end (delta: -7.5MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2021-11-22 23:18:01,278 INFO L158 Benchmark]: CodeCheck took 12.96ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 53.1MB in the end (delta: 686.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:18:01,283 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 0.32ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.7MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.57ms. Allocated memory was 54.5MB in the beginning and 77.6MB in the end (delta: 23.1MB). Free memory was 29.7MB in the beginning and 50.3MB in the end (delta: -20.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.98ms. Allocated memory is still 77.6MB. Free memory was 50.1MB in the beginning and 48.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.19ms. Allocated memory is still 77.6MB. Free memory was 48.1MB in the beginning and 46.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 405.62ms. Allocated memory is still 77.6MB. Free memory was 46.6MB in the beginning and 54.1MB in the end (delta: -7.5MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * CodeCheck took 12.96ms. Allocated memory is still 77.6MB. Free memory was 53.8MB in the beginning and 53.1MB in the end (delta: 686.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:18:01,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29af8166-a6f8-41b0-983a-83bf8740df1e/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