./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.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_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/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_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/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_270e058b-34d1-4209-a711-d555e4506828/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 2169680fce2765acf3f50381c3bbb015f4e594ea79c98b1b68cc3f63872068b2 ........................................................................................................................................................................................................ 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_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/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_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/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_270e058b-34d1-4209-a711-d555e4506828/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 2169680fce2765acf3f50381c3bbb015f4e594ea79c98b1b68cc3f63872068b2 ............................................................................................................................................................................................................. 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 03:36:51,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:36:51,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:36:52,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:36:52,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:36:52,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:36:52,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:36:52,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:36:52,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:36:52,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:36:52,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:36:52,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:36:52,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:36:52,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:36:52,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:36:52,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:36:52,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:36:52,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:36:52,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:36:52,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:36:52,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:36:52,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:36:52,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:36:52,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:36:52,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:36:52,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:36:52,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:36:52,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:36:52,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:36:52,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:36:52,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:36:52,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:36:52,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:36:52,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:36:52,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:36:52,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:36:52,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:36:52,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:36:52,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:36:52,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:36:52,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:36:52,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:36:52,157 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:36:52,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:36:52,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:36:52,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:36:52,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:36:52,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:36:52,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:36:52,165 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:36:52,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:36:52,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:36:52,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:36:52,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:36:52,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:36:52,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:36:52,177 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:36:52,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:36:52,177 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:36:52,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:36:52,178 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:36:52,178 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:36:52,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:36:52,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:52,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:36:52,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:36:52,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:36:52,180 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:36:52,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:36:52,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:36:52,182 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_270e058b-34d1-4209-a711-d555e4506828/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2169680fce2765acf3f50381c3bbb015f4e594ea79c98b1b68cc3f63872068b2 [2021-10-29 03:36:52,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:36:52,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:36:52,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:36:52,549 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:36:52,550 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:36:52,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2021-10-29 03:36:52,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data/a9b3bb5c9/d26f1425922341ceb33c9c672c3e1303/FLAG0a23aaa3f [2021-10-29 03:36:53,291 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:36:53,292 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2021-10-29 03:36:53,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data/a9b3bb5c9/d26f1425922341ceb33c9c672c3e1303/FLAG0a23aaa3f [2021-10-29 03:36:53,587 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data/a9b3bb5c9/d26f1425922341ceb33c9c672c3e1303 [2021-10-29 03:36:53,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:36:53,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:36:53,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:53,595 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:36:53,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:36:53,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:53" (1/1) ... [2021-10-29 03:36:53,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f3fb8a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:53, skipping insertion in model container [2021-10-29 03:36:53,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:53" (1/1) ... [2021-10-29 03:36:53,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:36:53,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:36:53,893 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_270e058b-34d1-4209-a711-d555e4506828/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[835,848] [2021-10-29 03:36:54,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:54,139 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:36:54,156 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_270e058b-34d1-4209-a711-d555e4506828/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[835,848] [2021-10-29 03:36:54,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:36:54,268 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:36:54,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54 WrapperNode [2021-10-29 03:36:54,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:54,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:54,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:36:54,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:36:54,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:36:54,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:36:54,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:36:54,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:36:54,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:36:54,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:36:54,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:36:54,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:36:54,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:54,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:36:54,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:36:54,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:36:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:36:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:36:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:36:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:36:54,473 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:36:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:36:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:36:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:36:54,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:36:54,476 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 03:36:54,824 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:36:54,825 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:36:54,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:54 BoogieIcfgContainer [2021-10-29 03:36:54,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:36:54,829 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:36:54,829 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:36:54,841 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:36:54,841 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:36:54" (1/1) ... [2021-10-29 03:36:54,843 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 03:36:54,850 INFO L168 Benchmark]: Toolchain (without parser) took 1254.08 ms. Allocated memory is still 100.7 MB. Free memory was 65.4 MB in the beginning and 50.5 MB in the end (delta: 15.0 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:54,851 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 100.7 MB. Free memory is still 53.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:54,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.11 ms. Allocated memory is still 100.7 MB. Free memory was 65.3 MB in the beginning and 65.6 MB in the end (delta: -305.6 kB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:54,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.59 ms. Allocated memory is still 100.7 MB. Free memory was 65.6 MB in the beginning and 63.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:54,855 INFO L168 Benchmark]: Boogie Preprocessor took 22.44 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 62.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:36:54,856 INFO L168 Benchmark]: RCFGBuilder took 450.06 ms. Allocated memory is still 100.7 MB. Free memory was 62.5 MB in the beginning and 51.5 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:54,864 INFO L168 Benchmark]: CodeCheck took 17.14 ms. Allocated memory is still 100.7 MB. Free memory was 51.5 MB in the beginning and 50.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:36:54,878 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 0.37 ms. Allocated memory is still 100.7 MB. Free memory is still 53.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 675.11 ms. Allocated memory is still 100.7 MB. Free memory was 65.3 MB in the beginning and 65.6 MB in the end (delta: -305.6 kB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.59 ms. Allocated memory is still 100.7 MB. Free memory was 65.6 MB in the beginning and 63.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.44 ms. Allocated memory is still 100.7 MB. Free memory was 63.8 MB in the beginning and 62.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 450.06 ms. Allocated memory is still 100.7 MB. Free memory was 62.5 MB in the beginning and 51.5 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 17.14 ms. Allocated memory is still 100.7 MB. Free memory was 51.5 MB in the beginning and 50.5 MB in the end (delta: 1.0 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 03:36:54,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/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 03:36:58,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:36:58,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:36:58,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:36:58,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:36:58,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:36:58,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:36:58,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:36:58,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:36:58,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:36:58,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:36:58,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:36:58,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:36:58,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:36:58,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:36:58,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:36:58,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:36:58,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:36:58,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:36:58,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:36:58,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:36:58,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:36:58,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:36:58,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:36:58,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:36:58,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:36:58,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:36:58,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:36:58,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:36:58,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:36:58,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:36:58,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:36:58,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:36:58,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:36:58,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:36:58,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:36:58,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:36:58,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:36:58,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:36:58,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:36:58,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:36:58,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:36:58,341 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:36:58,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:36:58,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:36:58,344 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:36:58,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:36:58,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:36:58,347 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:36:58,347 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:36:58,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:36:58,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:36:58,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:36:58,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:36:58,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:36:58,350 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:36:58,350 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:36:58,351 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:36:58,351 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:36:58,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:36:58,352 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:36:58,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:36:58,352 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:36:58,353 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:36:58,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:36:58,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:36:58,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:36:58,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:36:58,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:36:58,355 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:36:58,355 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:36:58,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:36:58,355 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:36:58,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:36:58,357 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_270e058b-34d1-4209-a711-d555e4506828/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2169680fce2765acf3f50381c3bbb015f4e594ea79c98b1b68cc3f63872068b2 [2021-10-29 03:36:58,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:36:58,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:36:58,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:36:58,834 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:36:58,835 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:36:58,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2021-10-29 03:36:58,920 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data/afdd7e3f2/71e11eacfea34edaa62ec91374bdff15/FLAG247ccbdd2 [2021-10-29 03:36:59,720 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:36:59,725 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2021-10-29 03:36:59,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data/afdd7e3f2/71e11eacfea34edaa62ec91374bdff15/FLAG247ccbdd2 [2021-10-29 03:36:59,935 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/data/afdd7e3f2/71e11eacfea34edaa62ec91374bdff15 [2021-10-29 03:36:59,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:36:59,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:36:59,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:36:59,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:36:59,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:36:59,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:59" (1/1) ... [2021-10-29 03:36:59,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a86fd97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:36:59, skipping insertion in model container [2021-10-29 03:36:59,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:36:59" (1/1) ... [2021-10-29 03:36:59,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:37:00,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:37:00,217 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_270e058b-34d1-4209-a711-d555e4506828/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[835,848] [2021-10-29 03:37:00,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:00,428 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:37:00,441 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_270e058b-34d1-4209-a711-d555e4506828/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[835,848] [2021-10-29 03:37:00,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:37:00,520 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:37:00,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00 WrapperNode [2021-10-29 03:37:00,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:37:00,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:00,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:37:00,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:37:00,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:37:00,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:37:00,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:37:00,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:37:00,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,586 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:37:00,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:37:00,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:37:00,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:37:00,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:00,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:37:00,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:37:00,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:37:00,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:37:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:37:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:37:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:37:00,695 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:37:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:37:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:37:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:37:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:37:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:37:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:37:00,698 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 03:37:00,985 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:37:00,986 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:37:00,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:00 BoogieIcfgContainer [2021-10-29 03:37:00,988 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:37:00,989 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:37:00,989 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:37:00,999 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:37:00,999 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:37:00" (1/1) ... [2021-10-29 03:37:01,000 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 03:37:01,005 INFO L168 Benchmark]: Toolchain (without parser) took 1064.15 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 27.7 MB in the beginning and 34.6 MB in the end (delta: -6.9 MB). Peak memory consumption was 1.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:01,005 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 33.0 MB in the beginning and 32.9 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:01,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.75 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 27.6 MB in the beginning and 37.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:01,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.13 ms. Allocated memory is still 62.9 MB. Free memory was 37.2 MB in the beginning and 35.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:01,008 INFO L168 Benchmark]: Boogie Preprocessor took 31.11 ms. Allocated memory is still 62.9 MB. Free memory was 35.2 MB in the beginning and 33.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:01,009 INFO L168 Benchmark]: RCFGBuilder took 384.27 ms. Allocated memory is still 62.9 MB. Free memory was 33.6 MB in the beginning and 35.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:37:01,010 INFO L168 Benchmark]: CodeCheck took 13.59 ms. Allocated memory is still 62.9 MB. Free memory was 35.6 MB in the beginning and 34.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:37:01,015 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 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 33.0 MB in the beginning and 32.9 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 580.75 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 27.6 MB in the beginning and 37.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.13 ms. Allocated memory is still 62.9 MB. Free memory was 37.2 MB in the beginning and 35.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.11 ms. Allocated memory is still 62.9 MB. Free memory was 35.2 MB in the beginning and 33.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 384.27 ms. Allocated memory is still 62.9 MB. Free memory was 33.6 MB in the beginning and 35.6 MB in the end (delta: -2.0 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. * CodeCheck took 13.59 ms. Allocated memory is still 62.9 MB. Free memory was 35.6 MB in the beginning and 34.6 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 03:37:01,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_270e058b-34d1-4209-a711-d555e4506828/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...