./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI --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 886883b34a25fc9588fe5bf4d5aa3d8bf19d342750f734be9f533db49976356c ............................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI --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 886883b34a25fc9588fe5bf4d5aa3d8bf19d342750f734be9f533db49976356c ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:41:51,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:41:51,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:41:51,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:41:51,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:41:51,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:41:51,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:41:51,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:41:51,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:41:51,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:41:51,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:41:51,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:41:51,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:41:51,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:41:51,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:41:51,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:41:51,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:41:51,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:41:51,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:41:51,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:41:51,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:41:51,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:41:51,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:41:51,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:41:51,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:41:51,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:41:51,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:41:51,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:41:51,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:41:51,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:41:51,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:41:51,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:41:51,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:41:51,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:41:51,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:41:51,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:41:51,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:41:51,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:41:51,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:41:51,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:41:51,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:41:51,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:41:51,505 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:41:51,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:41:51,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:41:51,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:41:51,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:41:51,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:41:51,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:41:51,508 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:41:51,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:41:51,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:41:51,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:41:51,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:41:51,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:41:51,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:41:51,518 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:41:51,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:41:51,518 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:41:51,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:41:51,518 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:41:51,519 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:41:51,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:41:51,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:51,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:41:51,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:41:51,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:41:51,520 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:41:51,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:41:51,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:41:51,521 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_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 886883b34a25fc9588fe5bf4d5aa3d8bf19d342750f734be9f533db49976356c [2021-10-29 03:41:51,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:41:51,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:41:51,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:41:51,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:41:51,817 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:41:51,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2021-10-29 03:41:51,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data/ece00dd62/68abfb59ff14407aa24b52270f025929/FLAGbf520c3bf [2021-10-29 03:41:52,558 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:41:52,560 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2021-10-29 03:41:52,587 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data/ece00dd62/68abfb59ff14407aa24b52270f025929/FLAGbf520c3bf [2021-10-29 03:41:52,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data/ece00dd62/68abfb59ff14407aa24b52270f025929 [2021-10-29 03:41:52,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:41:52,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:41:52,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:52,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:41:52,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:41:52,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:52" (1/1) ... [2021-10-29 03:41:52,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a05e9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:52, skipping insertion in model container [2021-10-29 03:41:52,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:52" (1/1) ... [2021-10-29 03:41:52,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:41:52,863 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:41:53,077 WARN L228 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_5e63a177-029e-43a7-b9b3-ab22823ba970/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[841,854] [2021-10-29 03:41:53,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:53,481 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:41:53,490 WARN L228 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_5e63a177-029e-43a7-b9b3-ab22823ba970/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[841,854] [2021-10-29 03:41:53,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:53,627 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:41:53,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53 WrapperNode [2021-10-29 03:41:53,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:53,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:53,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:41:53,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:41:53,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:53,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:41:53,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:41:53,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:41:53,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:41:53,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:41:53,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:41:53,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:41:53,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:53" (1/1) ... [2021-10-29 03:41:53,779 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:53,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:41:53,803 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:41:53,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:41:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2021-10-29 03:41:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2021-10-29 03:41:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2021-10-29 03:41:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2021-10-29 03:41:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2021-10-29 03:41:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:41:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:41:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:41:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:41:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:41:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:41:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:41:53,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:41:53,855 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:41:54,347 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:41:54,347 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:41:54,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:54 BoogieIcfgContainer [2021-10-29 03:41:54,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:41:54,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:41:54,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:41:54,358 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:41:54,358 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:54" (1/1) ... [2021-10-29 03:41:54,359 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:41:54,363 INFO L168 Benchmark]: Toolchain (without parser) took 1595.41 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 50.5 MB in the beginning and 67.1 MB in the end (delta: -16.6 MB). Peak memory consumption was 1.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:54,364 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:54,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.42 ms. Allocated memory is still 92.3 MB. Free memory was 50.2 MB in the beginning and 41.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:54,366 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.36 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 41.8 MB in the beginning and 86.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:54,366 INFO L168 Benchmark]: Boogie Preprocessor took 57.30 ms. Allocated memory is still 111.1 MB. Free memory was 86.4 MB in the beginning and 84.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:54,367 INFO L168 Benchmark]: RCFGBuilder took 586.79 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 68.0 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:54,368 INFO L168 Benchmark]: CodeCheck took 10.99 ms. Allocated memory is still 111.1 MB. Free memory was 68.0 MB in the beginning and 67.1 MB in the end (delta: 966.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:54,371 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory is still 68.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 858.42 ms. Allocated memory is still 92.3 MB. Free memory was 50.2 MB in the beginning and 41.8 MB in the end (delta: 8.4 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.36 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 41.8 MB in the beginning and 86.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.30 ms. Allocated memory is still 111.1 MB. Free memory was 86.4 MB in the beginning and 84.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 586.79 ms. Allocated memory is still 111.1 MB. Free memory was 84.3 MB in the beginning and 68.0 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 10.99 ms. Allocated memory is still 111.1 MB. Free memory was 68.0 MB in the beginning and 67.1 MB in the end (delta: 966.0 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:41:54,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:41:56,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:41:56,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:41:56,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:41:56,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:41:56,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:41:56,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:41:56,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:41:56,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:41:56,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:41:56,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:41:56,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:41:56,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:41:56,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:41:56,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:41:56,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:41:56,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:41:56,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:41:56,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:41:56,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:41:56,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:41:56,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:41:56,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:41:56,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:41:56,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:41:56,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:41:56,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:41:56,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:41:56,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:41:56,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:41:56,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:41:56,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:41:56,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:41:56,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:41:56,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:41:56,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:41:57,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:41:57,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:41:57,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:41:57,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:41:57,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:41:57,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:41:57,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:41:57,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:41:57,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:41:57,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:41:57,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:41:57,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:41:57,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:41:57,064 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:41:57,065 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:41:57,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:41:57,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:41:57,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:41:57,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:41:57,067 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:41:57,067 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:41:57,067 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:41:57,067 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:41:57,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:41:57,067 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:41:57,068 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:41:57,068 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:41:57,068 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:41:57,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:41:57,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:57,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:41:57,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:41:57,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:41:57,069 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:41:57,069 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:41:57,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:41:57,070 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:41:57,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:41:57,070 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_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 886883b34a25fc9588fe5bf4d5aa3d8bf19d342750f734be9f533db49976356c [2021-10-29 03:41:57,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:41:57,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:41:57,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:41:57,477 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:41:57,478 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:41:57,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2021-10-29 03:41:57,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data/b121038b2/512835d9deae416187ba083b853878f9/FLAG4283ad6d1 [2021-10-29 03:41:58,213 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:41:58,213 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i [2021-10-29 03:41:58,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data/b121038b2/512835d9deae416187ba083b853878f9/FLAG4283ad6d1 [2021-10-29 03:41:58,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/data/b121038b2/512835d9deae416187ba083b853878f9 [2021-10-29 03:41:58,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:41:58,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:41:58,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:58,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:41:58,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:41:58,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:58" (1/1) ... [2021-10-29 03:41:58,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b8a93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:58, skipping insertion in model container [2021-10-29 03:41:58,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:58" (1/1) ... [2021-10-29 03:41:58,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:41:58,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:41:58,713 WARN L228 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_5e63a177-029e-43a7-b9b3-ab22823ba970/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[841,854] [2021-10-29 03:41:59,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:59,350 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:41:59,366 WARN L228 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_5e63a177-029e-43a7-b9b3-ab22823ba970/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_neg.i[841,854] [2021-10-29 03:41:59,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:59,547 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:41:59,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59 WrapperNode [2021-10-29 03:41:59,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:59,550 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:59,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:41:59,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:41:59,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:59,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:41:59,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:41:59,636 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:41:59,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:41:59,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:41:59,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:41:59,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:41:59,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:59" (1/1) ... [2021-10-29 03:41:59,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:59,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:41:59,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:41:59,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:41:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:41:59,802 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2021-10-29 03:41:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2021-10-29 03:41:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2021-10-29 03:41:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2021-10-29 03:41:59,803 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2021-10-29 03:41:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:41:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:41:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:41:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:41:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:41:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:41:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:41:59,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:41:59,806 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:42:00,415 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:42:00,415 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:42:00,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:42:00 BoogieIcfgContainer [2021-10-29 03:42:00,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:42:00,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:42:00,419 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:42:00,451 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:42:00,451 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:42:00" (1/1) ... [2021-10-29 03:42:00,452 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:42:00,459 INFO L168 Benchmark]: Toolchain (without parser) took 2042.48 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 42.2 MB in the beginning and 92.3 MB in the end (delta: -50.1 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:00,459 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 60.9 MB in the beginning and 60.8 MB in the end (delta: 72.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:42:00,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1130.35 ms. Allocated memory is still 79.7 MB. Free memory was 42.0 MB in the beginning and 58.9 MB in the end (delta: -17.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:00,461 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.60 ms. Allocated memory is still 79.7 MB. Free memory was 58.9 MB in the beginning and 56.0 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:00,462 INFO L168 Benchmark]: Boogie Preprocessor took 90.19 ms. Allocated memory is still 79.7 MB. Free memory was 56.0 MB in the beginning and 52.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:00,463 INFO L168 Benchmark]: RCFGBuilder took 692.14 ms. Allocated memory is still 79.7 MB. Free memory was 52.7 MB in the beginning and 35.4 MB in the end (delta: 17.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:00,464 INFO L168 Benchmark]: CodeCheck took 37.49 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 35.4 MB in the beginning and 92.3 MB in the end (delta: -57.0 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:42:00,468 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 60.9 MB in the beginning and 60.8 MB in the end (delta: 72.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1130.35 ms. Allocated memory is still 79.7 MB. Free memory was 42.0 MB in the beginning and 58.9 MB in the end (delta: -17.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 84.60 ms. Allocated memory is still 79.7 MB. Free memory was 58.9 MB in the beginning and 56.0 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.19 ms. Allocated memory is still 79.7 MB. Free memory was 56.0 MB in the beginning and 52.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 692.14 ms. Allocated memory is still 79.7 MB. Free memory was 52.7 MB in the beginning and 35.4 MB in the end (delta: 17.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 37.49 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 35.4 MB in the beginning and 92.3 MB in the end (delta: -57.0 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:42:00,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e63a177-029e-43a7-b9b3-ab22823ba970/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...