./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 ............................................................................................................................................................................................................ 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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 ..................................................................................................................................................................................................................... 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 04:19:04,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:19:04,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:19:04,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:19:04,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:19:04,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:19:04,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:19:04,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:19:04,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:19:04,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:19:04,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:19:04,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:19:04,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:19:04,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:19:04,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:19:04,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:19:04,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:19:04,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:19:04,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:19:04,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:19:04,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:19:04,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:19:04,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:19:04,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:19:04,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:19:04,580 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:19:04,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:19:04,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:19:04,582 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:19:04,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:19:04,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:19:04,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:19:04,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:19:04,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:19:04,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:19:04,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:19:04,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:19:04,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:19:04,595 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:19:04,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:19:04,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:19:04,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:19:04,647 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:19:04,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:19:04,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:19:04,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:19:04,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:19:04,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:19:04,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:19:04,654 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:19:04,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:19:04,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:19:04,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:19:04,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:19:04,657 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:19:04,657 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:19:04,657 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:19:04,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:19:04,658 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:19:04,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:19:04,658 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:19:04,658 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:19:04,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:19:04,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:04,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:19:04,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:19:04,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:19:04,660 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:19:04,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:19:04,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:19:04,661 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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 [2021-10-29 04:19:05,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:19:05,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:19:05,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:19:05,046 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:19:05,047 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:19:05,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2021-10-29 04:19:05,129 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data/f279ea319/4ac9607784604c3f855d9e750466c921/FLAG8bb9132e8 [2021-10-29 04:19:05,743 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:19:05,744 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2021-10-29 04:19:05,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data/f279ea319/4ac9607784604c3f855d9e750466c921/FLAG8bb9132e8 [2021-10-29 04:19:05,948 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data/f279ea319/4ac9607784604c3f855d9e750466c921 [2021-10-29 04:19:05,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:19:05,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:19:05,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:05,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:19:05,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:19:05,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:05" (1/1) ... [2021-10-29 04:19:05,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23ff9873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:05, skipping insertion in model container [2021-10-29 04:19:05,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:05" (1/1) ... [2021-10-29 04:19:05,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:19:06,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:19:06,876 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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2021-10-29 04:19:06,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:06,956 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:19:07,031 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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2021-10-29 04:19:07,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:07,245 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:19:07,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07 WrapperNode [2021-10-29 04:19:07,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:07,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:07,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:19:07,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:19:07,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:07,371 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:19:07,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:19:07,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:19:07,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:19:07,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:19:07,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:19:07,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:19:07,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:07" (1/1) ... [2021-10-29 04:19:07,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:07,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:19:07,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:19:07,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:19:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:19:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:19:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:19:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:19:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-10-29 04:19:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-10-29 04:19:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:19:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:19:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2021-10-29 04:19:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2021-10-29 04:19:07,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:19:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:19:07,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:19:07,553 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 04:19:08,138 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:19:08,138 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:19:08,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:08 BoogieIcfgContainer [2021-10-29 04:19:08,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:19:08,142 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:19:08,142 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:19:08,154 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:19:08,155 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:08" (1/1) ... [2021-10-29 04:19:08,156 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 04:19:08,161 INFO L168 Benchmark]: Toolchain (without parser) took 2206.93 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 58.5 MB in the beginning and 98.2 MB in the end (delta: -39.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:08,162 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 98.6 MB. Free memory is still 78.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:08,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1291.23 ms. Allocated memory is still 98.6 MB. Free memory was 58.3 MB in the beginning and 61.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:08,164 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.87 ms. Allocated memory is still 98.6 MB. Free memory was 61.5 MB in the beginning and 58.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:08,165 INFO L168 Benchmark]: Boogie Preprocessor took 68.43 ms. Allocated memory is still 98.6 MB. Free memory was 58.4 MB in the beginning and 55.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:08,166 INFO L168 Benchmark]: RCFGBuilder took 700.27 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 55.6 MB in the beginning and 99.5 MB in the end (delta: -43.9 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:08,166 INFO L168 Benchmark]: CodeCheck took 17.14 ms. Allocated memory is still 132.1 MB. Free memory was 99.5 MB in the beginning and 98.2 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:08,170 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 0.36 ms. Allocated memory is still 98.6 MB. Free memory is still 78.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1291.23 ms. Allocated memory is still 98.6 MB. Free memory was 58.3 MB in the beginning and 61.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 122.87 ms. Allocated memory is still 98.6 MB. Free memory was 61.5 MB in the beginning and 58.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 68.43 ms. Allocated memory is still 98.6 MB. Free memory was 58.4 MB in the beginning and 55.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 700.27 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 55.6 MB in the beginning and 99.5 MB in the end (delta: -43.9 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * CodeCheck took 17.14 ms. Allocated memory is still 132.1 MB. Free memory was 99.5 MB in the beginning and 98.2 MB in the end (delta: 1.3 MB). 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 04:19:08,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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 04:19:10,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:19:10,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:19:10,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:19:10,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:19:10,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:19:11,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:19:11,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:19:11,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:19:11,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:19:11,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:19:11,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:19:11,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:19:11,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:19:11,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:19:11,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:19:11,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:19:11,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:19:11,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:19:11,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:19:11,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:19:11,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:19:11,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:19:11,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:19:11,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:19:11,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:19:11,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:19:11,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:19:11,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:19:11,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:19:11,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:19:11,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:19:11,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:19:11,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:19:11,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:19:11,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:19:11,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:19:11,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:19:11,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:19:11,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:19:11,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:19:11,084 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:19:11,138 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:19:11,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:19:11,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:19:11,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:19:11,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:19:11,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:19:11,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:19:11,144 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:19:11,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:19:11,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:19:11,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:19:11,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:19:11,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:19:11,147 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:19:11,147 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:19:11,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:19:11,148 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:19:11,148 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:19:11,148 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:19:11,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:19:11,149 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:19:11,149 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:19:11,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:19:11,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:11,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:19:11,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:19:11,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:19:11,151 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:19:11,151 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:19:11,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:19:11,152 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:19:11,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:19:11,153 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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79b55bbc1c83a113dd61cfbd1c59324170026eea9fc3fed8c2e488e492b32e33 [2021-10-29 04:19:11,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:19:11,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:19:11,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:19:11,636 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:19:11,637 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:19:11,638 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2021-10-29 04:19:11,735 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data/95c8b011d/e3791b6e5e9947f19f217c018d44ee7a/FLAG0ae1aad64 [2021-10-29 04:19:12,660 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:19:12,662 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2021-10-29 04:19:12,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data/95c8b011d/e3791b6e5e9947f19f217c018d44ee7a/FLAG0ae1aad64 [2021-10-29 04:19:12,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/data/95c8b011d/e3791b6e5e9947f19f217c018d44ee7a [2021-10-29 04:19:12,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:19:12,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:19:12,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:12,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:19:12,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:19:12,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:12" (1/1) ... [2021-10-29 04:19:12,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bfe5042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:12, skipping insertion in model container [2021-10-29 04:19:12,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:19:12" (1/1) ... [2021-10-29 04:19:12,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:19:12,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:19:13,941 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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2021-10-29 04:19:13,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:14,002 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 04:19:14,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:19:14,066 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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2021-10-29 04:19:14,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:14,101 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:19:14,180 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_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[76084,76097] [2021-10-29 04:19:14,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:19:14,407 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:19:14,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14 WrapperNode [2021-10-29 04:19:14,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:19:14,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:14,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:19:14,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:19:14,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:19:14,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:19:14,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:19:14,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:19:14,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:19:14,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:19:14,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:19:14,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:19:14,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:19:14" (1/1) ... [2021-10-29 04:19:14,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:19:14,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:19:14,603 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:19:14,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:19:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:19:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:19:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:19:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:19:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 04:19:14,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-10-29 04:19:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-10-29 04:19:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:19:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:19:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:19:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2021-10-29 04:19:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2021-10-29 04:19:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:19:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:19:14,680 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 04:19:15,623 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:19:15,626 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-29 04:19:15,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:15 BoogieIcfgContainer [2021-10-29 04:19:15,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:19:15,631 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:19:15,631 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:19:15,644 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:19:15,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:19:15" (1/1) ... [2021-10-29 04:19:15,645 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 04:19:15,655 INFO L168 Benchmark]: Toolchain (without parser) took 2857.04 ms. Allocated memory was 52.4 MB in the beginning and 83.9 MB in the end (delta: 31.5 MB). Free memory was 36.6 MB in the beginning and 46.9 MB in the end (delta: -10.3 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:15,656 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 52.4 MB. Free memory was 33.2 MB in the beginning and 33.2 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:15,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1610.00 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 36.5 MB in the beginning and 46.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:15,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.64 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 42.9 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:15,660 INFO L168 Benchmark]: Boogie Preprocessor took 66.69 ms. Allocated memory is still 69.2 MB. Free memory was 42.9 MB in the beginning and 39.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:15,661 INFO L168 Benchmark]: RCFGBuilder took 1062.10 ms. Allocated memory was 69.2 MB in the beginning and 83.9 MB in the end (delta: 14.7 MB). Free memory was 39.3 MB in the beginning and 47.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:19:15,662 INFO L168 Benchmark]: CodeCheck took 20.39 ms. Allocated memory is still 83.9 MB. Free memory was 47.8 MB in the beginning and 46.9 MB in the end (delta: 936.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:19:15,674 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 0.30 ms. Allocated memory is still 52.4 MB. Free memory was 33.2 MB in the beginning and 33.2 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1610.00 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 36.5 MB in the beginning and 46.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.64 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 42.9 MB in the end (delta: 3.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 66.69 ms. Allocated memory is still 69.2 MB. Free memory was 42.9 MB in the beginning and 39.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1062.10 ms. Allocated memory was 69.2 MB in the beginning and 83.9 MB in the end (delta: 14.7 MB). Free memory was 39.3 MB in the beginning and 47.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 20.39 ms. Allocated memory is still 83.9 MB. Free memory was 47.8 MB in the beginning and 46.9 MB in the end (delta: 936.0 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 04:19:15,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_abf03a3c-23b5-4f22-a2a9-967d6d6d590e/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...