./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-nondet/nondet-array-1.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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/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 e22e1beeef18edf77effe210ae0122c1338eccee79cdab905e0b74599361bc08 ......................................................................................................................................................................................................... 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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-nondet/nondet-array-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/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 e22e1beeef18edf77effe210ae0122c1338eccee79cdab905e0b74599361bc08 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:04:21,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:04:21,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:04:21,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:04:21,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:04:21,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:04:21,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:04:21,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:04:21,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:04:21,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:04:21,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:04:21,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:04:21,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:04:21,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:04:21,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:04:21,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:04:21,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:04:21,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:04:21,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:04:21,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:04:21,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:04:21,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:04:21,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:04:21,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:04:21,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:04:21,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:04:21,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:04:21,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:04:21,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:04:21,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:04:21,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:04:21,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:04:21,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:04:21,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:04:21,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:04:21,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:04:21,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:04:21,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:04:21,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:04:21,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:04:21,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:04:21,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:04:21,899 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:04:21,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:04:21,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:04:21,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:04:21,902 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:04:21,902 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:04:21,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:04:21,903 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:04:21,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:04:21,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:04:21,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:04:21,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:04:21,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:04:21,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:04:21,911 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:04:21,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:04:21,912 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:04:21,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:04:21,912 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:04:21,913 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:04:21,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:04:21,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:04:21,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:04:21,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:04:21,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:04:21,914 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:04:21,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:04:21,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:04:21,915 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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e22e1beeef18edf77effe210ae0122c1338eccee79cdab905e0b74599361bc08 [2021-10-29 03:04:22,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:04:22,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:04:22,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:04:22,287 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:04:22,292 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:04:22,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-nondet/nondet-array-1.i [2021-10-29 03:04:22,384 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data/544390ba7/f8637f6ec74a45748083511e895f2b3d/FLAG3d63ac2bc [2021-10-29 03:04:22,869 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:04:22,870 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/sv-benchmarks/c/pthread-nondet/nondet-array-1.i [2021-10-29 03:04:22,900 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data/544390ba7/f8637f6ec74a45748083511e895f2b3d/FLAG3d63ac2bc [2021-10-29 03:04:23,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data/544390ba7/f8637f6ec74a45748083511e895f2b3d [2021-10-29 03:04:23,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:04:23,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:04:23,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:04:23,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:04:23,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:04:23,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae496fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23, skipping insertion in model container [2021-10-29 03:04:23,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:04:23,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:04:23,608 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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/sv-benchmarks/c/pthread-nondet/nondet-array-1.i[30035,30048] [2021-10-29 03:04:23,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:04:23,656 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:04:23,720 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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/sv-benchmarks/c/pthread-nondet/nondet-array-1.i[30035,30048] [2021-10-29 03:04:23,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:04:23,787 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:04:23,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23 WrapperNode [2021-10-29 03:04:23,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:04:23,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:04:23,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:04:23,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:04:23,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,872 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:04:23,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:04:23,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:04:23,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:04:23,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:04:23,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:04:23,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:04:23,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:04:23,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:23" (1/1) ... [2021-10-29 03:04:23,948 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:04:23,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:04:23,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:04:23,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:04:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-29 03:04:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:04:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:04:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2021-10-29 03:04:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2021-10-29 03:04:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:04:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:04:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:04:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:04:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:04:24,039 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:04:24,417 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:04:24,418 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:04:24,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:04:24 BoogieIcfgContainer [2021-10-29 03:04:24,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:04:24,421 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:04:24,421 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:04:24,442 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:04:24,442 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:04:24" (1/1) ... [2021-10-29 03:04:24,443 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:04:24,447 INFO L168 Benchmark]: Toolchain (without parser) took 1254.63 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 57.8 MB in the beginning and 97.7 MB in the end (delta: -39.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:04:24,447 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 98.6 MB. Free memory is still 75.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:04:24,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 596.09 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 57.6 MB in the beginning and 93.8 MB in the end (delta: -36.1 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:24,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.30 ms. Allocated memory is still 125.8 MB. Free memory was 93.8 MB in the beginning and 91.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:24,450 INFO L168 Benchmark]: Boogie Preprocessor took 55.56 ms. Allocated memory is still 125.8 MB. Free memory was 91.5 MB in the beginning and 90.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:04:24,451 INFO L168 Benchmark]: RCFGBuilder took 490.67 ms. Allocated memory is still 125.8 MB. Free memory was 90.3 MB in the beginning and 98.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:24,452 INFO L168 Benchmark]: CodeCheck took 23.74 ms. Allocated memory is still 125.8 MB. Free memory was 98.8 MB in the beginning and 97.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:24,456 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 0.52 ms. Allocated memory is still 98.6 MB. Free memory is still 75.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 596.09 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 57.6 MB in the beginning and 93.8 MB in the end (delta: -36.1 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.30 ms. Allocated memory is still 125.8 MB. Free memory was 93.8 MB in the beginning and 91.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.56 ms. Allocated memory is still 125.8 MB. Free memory was 91.5 MB in the beginning and 90.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 490.67 ms. Allocated memory is still 125.8 MB. Free memory was 90.3 MB in the beginning and 98.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 23.74 ms. Allocated memory is still 125.8 MB. Free memory was 98.8 MB in the beginning and 97.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:04:24,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:04:27,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:04:27,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:04:27,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:04:27,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:04:27,125 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:04:27,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:04:27,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:04:27,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:04:27,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:04:27,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:04:27,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:04:27,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:04:27,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:04:27,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:04:27,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:04:27,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:04:27,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:04:27,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:04:27,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:04:27,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:04:27,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:04:27,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:04:27,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:04:27,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:04:27,160 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:04:27,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:04:27,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:04:27,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:04:27,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:04:27,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:04:27,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:04:27,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:04:27,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:04:27,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:04:27,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:04:27,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:04:27,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:04:27,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:04:27,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:04:27,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:04:27,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:04:27,230 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:04:27,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:04:27,232 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:04:27,232 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:04:27,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:04:27,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:04:27,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:04:27,235 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:04:27,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:04:27,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:04:27,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:04:27,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:04:27,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:04:27,237 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:04:27,237 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:04:27,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:04:27,238 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:04:27,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:04:27,238 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:04:27,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:04:27,239 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:04:27,239 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:04:27,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:04:27,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:04:27,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:04:27,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:04:27,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:04:27,241 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:04:27,241 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:04:27,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:04:27,241 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:04:27,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:04:27,242 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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e22e1beeef18edf77effe210ae0122c1338eccee79cdab905e0b74599361bc08 [2021-10-29 03:04:27,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:04:27,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:04:27,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:04:27,687 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:04:27,690 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:04:27,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-nondet/nondet-array-1.i [2021-10-29 03:04:27,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data/618eeddae/fa744f994b2040da80eb5e778556f117/FLAG3f15fa683 [2021-10-29 03:04:28,465 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:04:28,466 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/sv-benchmarks/c/pthread-nondet/nondet-array-1.i [2021-10-29 03:04:28,484 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data/618eeddae/fa744f994b2040da80eb5e778556f117/FLAG3f15fa683 [2021-10-29 03:04:28,750 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/data/618eeddae/fa744f994b2040da80eb5e778556f117 [2021-10-29 03:04:28,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:04:28,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:04:28,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:04:28,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:04:28,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:04:28,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:04:28" (1/1) ... [2021-10-29 03:04:28,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db14d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:28, skipping insertion in model container [2021-10-29 03:04:28,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:04:28" (1/1) ... [2021-10-29 03:04:28,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:04:28,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:04:29,187 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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/sv-benchmarks/c/pthread-nondet/nondet-array-1.i[30035,30048] [2021-10-29 03:04:29,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:04:29,217 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:04:29,251 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_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/sv-benchmarks/c/pthread-nondet/nondet-array-1.i[30035,30048] [2021-10-29 03:04:29,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:04:29,308 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:04:29,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29 WrapperNode [2021-10-29 03:04:29,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:04:29,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:04:29,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:04:29,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:04:29,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,336 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:04:29,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:04:29,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:04:29,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:04:29,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:04:29,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:04:29,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:04:29,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:04:29,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:04:29,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:04:29,472 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:04:29,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:04:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:04:29,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-29 03:04:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2021-10-29 03:04:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2021-10-29 03:04:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:04:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:04:29,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:04:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:04:29,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:04:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:04:29,521 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:04:29,945 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:04:29,946 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-10-29 03:04:29,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:04:29 BoogieIcfgContainer [2021-10-29 03:04:29,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:04:29,949 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:04:29,949 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:04:29,959 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:04:29,959 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:04:29" (1/1) ... [2021-10-29 03:04:29,960 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:04:29,964 INFO L168 Benchmark]: Toolchain (without parser) took 1209.23 ms. Allocated memory is still 62.9 MB. Free memory was 46.5 MB in the beginning and 32.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:29,965 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 30.9 MB in the beginning and 30.9 MB in the end (delta: 32.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:04:29,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.75 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 35.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:29,966 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.97 ms. Allocated memory is still 62.9 MB. Free memory was 35.5 MB in the beginning and 33.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:29,967 INFO L168 Benchmark]: Boogie Preprocessor took 47.54 ms. Allocated memory is still 62.9 MB. Free memory was 33.4 MB in the beginning and 31.7 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:04:29,968 INFO L168 Benchmark]: RCFGBuilder took 526.60 ms. Allocated memory is still 62.9 MB. Free memory was 31.7 MB in the beginning and 33.2 MB in the end (delta: -1.6 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:29,968 INFO L168 Benchmark]: CodeCheck took 13.31 ms. Allocated memory is still 62.9 MB. Free memory was 33.2 MB in the beginning and 32.3 MB in the end (delta: 874.5 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:04:29,972 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 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 30.9 MB in the beginning and 30.9 MB in the end (delta: 32.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 551.75 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 35.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.97 ms. Allocated memory is still 62.9 MB. Free memory was 35.5 MB in the beginning and 33.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.54 ms. Allocated memory is still 62.9 MB. Free memory was 33.4 MB in the beginning and 31.7 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 526.60 ms. Allocated memory is still 62.9 MB. Free memory was 31.7 MB in the beginning and 33.2 MB in the end (delta: -1.6 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * CodeCheck took 13.31 ms. Allocated memory is still 62.9 MB. Free memory was 33.2 MB in the beginning and 32.3 MB in the end (delta: 874.5 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:04:30,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ec6ddf-0663-47d5-8b0c-47d2704c8ed1/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...