./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/fkp2014.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_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/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_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2014.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/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_bf6da644-5e91-4128-a661-9cd569ce87f4/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 f24d9db33c7d5aecb89ac12017849974773f5d17a3292112bf25190c4dfae9f0 ......................................................................................................................................................................................................... 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_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/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_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2014.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/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_bf6da644-5e91-4128-a661-9cd569ce87f4/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 f24d9db33c7d5aecb89ac12017849974773f5d17a3292112bf25190c4dfae9f0 ............................................................................................................................................................................................................. 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 04:16:26,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:16:26,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:16:26,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:16:26,576 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:16:26,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:16:26,580 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:16:26,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:16:26,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:16:26,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:16:26,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:16:26,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:16:26,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:16:26,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:16:26,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:16:26,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:16:26,602 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:16:26,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:16:26,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:16:26,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:16:26,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:16:26,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:16:26,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:16:26,626 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:16:26,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:16:26,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:16:26,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:16:26,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:16:26,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:16:26,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:16:26,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:16:26,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:16:26,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:16:26,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:16:26,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:16:26,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:16:26,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:16:26,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:16:26,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:16:26,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:16:26,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:16:26,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:16:26,726 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:16:26,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:16:26,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:16:26,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:16:26,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:16:26,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:16:26,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:16:26,737 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:16:26,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:16:26,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:16:26,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:16:26,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:16:26,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:16:26,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:16:26,748 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:16:26,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:16:26,749 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:16:26,749 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:16:26,750 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:16:26,750 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:16:26,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:16:26,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:26,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:16:26,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:16:26,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:16:26,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:16:26,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:16:26,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:16:26,753 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_bf6da644-5e91-4128-a661-9cd569ce87f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24d9db33c7d5aecb89ac12017849974773f5d17a3292112bf25190c4dfae9f0 [2021-10-29 04:16:27,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:16:27,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:16:27,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:16:27,154 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:16:27,156 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:16:27,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-lit/fkp2014.i [2021-10-29 04:16:27,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data/fee53fd1a/bbe9b4c549854781b3719e4d5b455e8e/FLAG5be67c049 [2021-10-29 04:16:28,009 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:16:28,013 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/sv-benchmarks/c/pthread-lit/fkp2014.i [2021-10-29 04:16:28,028 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data/fee53fd1a/bbe9b4c549854781b3719e4d5b455e8e/FLAG5be67c049 [2021-10-29 04:16:28,273 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data/fee53fd1a/bbe9b4c549854781b3719e4d5b455e8e [2021-10-29 04:16:28,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:16:28,277 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:16:28,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:28,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:16:28,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:16:28,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:28,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e67a393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28, skipping insertion in model container [2021-10-29 04:16:28,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:28,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:16:28,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:16:28,773 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_bf6da644-5e91-4128-a661-9cd569ce87f4/sv-benchmarks/c/pthread-lit/fkp2014.i[30003,30016] [2021-10-29 04:16:28,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:28,808 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:16:28,869 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_bf6da644-5e91-4128-a661-9cd569ce87f4/sv-benchmarks/c/pthread-lit/fkp2014.i[30003,30016] [2021-10-29 04:16:28,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:28,932 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:16:28,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28 WrapperNode [2021-10-29 04:16:28,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:28,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:28,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:16:28,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:16:28,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:28,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:28,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:28,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:16:28,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:16:28,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:16:28,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:28,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:28,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:28,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:29,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:29,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:29,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:29,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:16:29,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:16:29,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:16:29,030 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:16:29,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:28" (1/1) ... [2021-10-29 04:16:29,046 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:29,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:16:29,069 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:16:29,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:16:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:16:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:16:29,129 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2021-10-29 04:16:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2021-10-29 04:16:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:16:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:16:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:16:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:16:29,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:16:29,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:16:29,132 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 04:16:29,514 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:16:29,535 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2021-10-29 04:16:29,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:29 BoogieIcfgContainer [2021-10-29 04:16:29,539 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:16:29,540 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:16:29,540 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:16:29,556 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:16:29,557 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:29" (1/1) ... [2021-10-29 04:16:29,558 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 04:16:29,564 INFO L168 Benchmark]: Toolchain (without parser) took 1285.38 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 57.1 MB in the beginning and 70.4 MB in the end (delta: -13.3 MB). Peak memory consumption was 10.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:29,565 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 92.3 MB. Free memory was 64.5 MB in the beginning and 64.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:29,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 653.60 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 56.8 MB in the beginning and 86.6 MB in the end (delta: -29.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:29,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.11 ms. Allocated memory is still 119.5 MB. Free memory was 86.6 MB in the beginning and 85.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:29,580 INFO L168 Benchmark]: Boogie Preprocessor took 43.04 ms. Allocated memory is still 119.5 MB. Free memory was 84.5 MB in the beginning and 83.7 MB in the end (delta: 787.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:29,581 INFO L168 Benchmark]: RCFGBuilder took 509.80 ms. Allocated memory is still 119.5 MB. Free memory was 83.7 MB in the beginning and 71.9 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:29,582 INFO L168 Benchmark]: CodeCheck took 21.35 ms. Allocated memory is still 119.5 MB. Free memory was 71.9 MB in the beginning and 70.4 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:29,597 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 0.39 ms. Allocated memory is still 92.3 MB. Free memory was 64.5 MB in the beginning and 64.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 653.60 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 56.8 MB in the beginning and 86.6 MB in the end (delta: -29.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 50.11 ms. Allocated memory is still 119.5 MB. Free memory was 86.6 MB in the beginning and 85.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.04 ms. Allocated memory is still 119.5 MB. Free memory was 84.5 MB in the beginning and 83.7 MB in the end (delta: 787.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 509.80 ms. Allocated memory is still 119.5 MB. Free memory was 83.7 MB in the beginning and 71.9 MB in the end (delta: 11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 21.35 ms. Allocated memory is still 119.5 MB. Free memory was 71.9 MB in the beginning and 70.4 MB in the end (delta: 1.5 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 04:16:29,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:16:32,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:16:32,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:16:32,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:16:32,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:16:32,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:16:32,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:16:32,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:16:32,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:16:32,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:16:32,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:16:32,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:16:32,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:16:32,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:16:32,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:16:32,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:16:32,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:16:32,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:16:32,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:16:32,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:16:32,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:16:32,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:16:32,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:16:32,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:16:32,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:16:32,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:16:32,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:16:32,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:16:32,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:16:32,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:16:32,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:16:32,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:16:32,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:16:32,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:16:32,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:16:32,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:16:32,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:16:32,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:16:32,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:16:32,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:16:32,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:16:32,780 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:16:32,810 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:16:32,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:16:32,812 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:16:32,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:16:32,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:16:32,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:16:32,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:16:32,814 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:16:32,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:16:32,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:16:32,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:16:32,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:16:32,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:16:32,816 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:16:32,816 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:16:32,816 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:16:32,817 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:16:32,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:16:32,817 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:16:32,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:16:32,818 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:16:32,818 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:16:32,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:16:32,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:32,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:16:32,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:16:32,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:16:32,820 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:16:32,820 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:16:32,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:16:32,821 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:16:32,821 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:16:32,821 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_bf6da644-5e91-4128-a661-9cd569ce87f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24d9db33c7d5aecb89ac12017849974773f5d17a3292112bf25190c4dfae9f0 [2021-10-29 04:16:33,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:16:33,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:16:33,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:16:33,289 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:16:33,290 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:16:33,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-lit/fkp2014.i [2021-10-29 04:16:33,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data/7756481e8/042e415b44f644799d427a62441e1986/FLAG39f66cfda [2021-10-29 04:16:34,167 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:16:34,169 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/sv-benchmarks/c/pthread-lit/fkp2014.i [2021-10-29 04:16:34,193 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data/7756481e8/042e415b44f644799d427a62441e1986/FLAG39f66cfda [2021-10-29 04:16:34,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/data/7756481e8/042e415b44f644799d427a62441e1986 [2021-10-29 04:16:34,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:16:34,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:16:34,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:34,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:16:34,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:16:34,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:34" (1/1) ... [2021-10-29 04:16:34,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6068aa6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:34, skipping insertion in model container [2021-10-29 04:16:34,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:16:34" (1/1) ... [2021-10-29 04:16:34,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:16:34,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:16:35,042 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_bf6da644-5e91-4128-a661-9cd569ce87f4/sv-benchmarks/c/pthread-lit/fkp2014.i[30003,30016] [2021-10-29 04:16:35,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:35,090 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:16:35,153 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_bf6da644-5e91-4128-a661-9cd569ce87f4/sv-benchmarks/c/pthread-lit/fkp2014.i[30003,30016] [2021-10-29 04:16:35,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:16:35,230 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:16:35,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35 WrapperNode [2021-10-29 04:16:35,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:16:35,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:35,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:16:35,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:16:35,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,286 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:16:35,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:16:35,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:16:35,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:16:35,339 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:16:35,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:16:35,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:16:35,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:16:35,396 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,412 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:16:35,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:16:35,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:16:35,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:16:35,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:16:35,512 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2021-10-29 04:16:35,513 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2021-10-29 04:16:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:16:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:16:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:16:35,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:16:35,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:16:35,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:16:35,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:16:35,516 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 04:16:35,941 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:16:35,941 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2021-10-29 04:16:35,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:35 BoogieIcfgContainer [2021-10-29 04:16:35,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:16:35,945 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:16:35,945 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:16:35,963 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:16:35,963 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:16:35" (1/1) ... [2021-10-29 04:16:35,964 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 04:16:35,973 INFO L168 Benchmark]: Toolchain (without parser) took 1620.19 ms. Allocated memory was 62.9 MB in the beginning and 94.4 MB in the end (delta: 31.5 MB). Free memory was 42.1 MB in the beginning and 69.2 MB in the end (delta: -27.1 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:35,974 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:35,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 879.82 ms. Allocated memory is still 62.9 MB. Free memory was 41.8 MB in the beginning and 37.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:35,977 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.39 ms. Allocated memory is still 62.9 MB. Free memory was 37.5 MB in the beginning and 35.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:35,979 INFO L168 Benchmark]: Boogie Preprocessor took 65.97 ms. Allocated memory is still 62.9 MB. Free memory was 35.4 MB in the beginning and 33.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:35,980 INFO L168 Benchmark]: RCFGBuilder took 549.21 ms. Allocated memory was 62.9 MB in the beginning and 94.4 MB in the end (delta: 31.5 MB). Free memory was 33.8 MB in the beginning and 70.3 MB in the end (delta: -36.4 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:16:35,981 INFO L168 Benchmark]: CodeCheck took 24.15 ms. Allocated memory is still 94.4 MB. Free memory was 70.3 MB in the beginning and 69.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:16:35,988 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 0.34 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 879.82 ms. Allocated memory is still 62.9 MB. Free memory was 41.8 MB in the beginning and 37.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.39 ms. Allocated memory is still 62.9 MB. Free memory was 37.5 MB in the beginning and 35.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.97 ms. Allocated memory is still 62.9 MB. Free memory was 35.4 MB in the beginning and 33.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 549.21 ms. Allocated memory was 62.9 MB in the beginning and 94.4 MB in the end (delta: 31.5 MB). Free memory was 33.8 MB in the beginning and 70.3 MB in the end (delta: -36.4 MB). Peak memory consumption was 10.1 MB. Max. memory is 16.1 GB. * CodeCheck took 24.15 ms. Allocated memory is still 94.4 MB. Free memory was 70.3 MB in the beginning and 69.2 MB in the end (delta: 1.1 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 04:16:36,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf6da644-5e91-4128-a661-9cd569ce87f4/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...