./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.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_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/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_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/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_a26cd04b-2204-44bd-ad4a-fb640597da9c/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 f307ab148c60260e4289668fdf7e15d465998b96f40630bef2dd6e00eed39c8c ........................................................................................................................................................................................................ 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_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/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_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/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_a26cd04b-2204-44bd-ad4a-fb640597da9c/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 f307ab148c60260e4289668fdf7e15d465998b96f40630bef2dd6e00eed39c8c ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:30:21,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:30:21,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:30:21,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:30:21,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:30:21,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:30:21,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:30:21,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:30:21,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:30:21,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:30:21,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:30:21,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:30:21,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:30:21,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:30:21,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:30:21,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:30:21,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:30:21,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:30:21,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:30:21,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:30:21,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:30:21,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:30:21,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:30:21,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:30:21,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:30:21,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:30:21,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:30:21,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:30:21,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:30:21,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:30:21,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:30:21,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:30:21,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:30:21,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:30:21,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:30:21,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:30:21,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:30:21,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:30:21,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:30:21,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:30:21,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:30:21,171 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:30:21,210 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:30:21,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:30:21,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:30:21,212 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:30:21,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:30:21,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:30:21,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:30:21,214 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:30:21,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:30:21,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:30:21,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:30:21,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:30:21,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:30:21,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:30:21,223 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:30:21,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:30:21,223 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:30:21,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:30:21,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:30:21,224 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:30:21,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:30:21,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:21,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:30:21,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:30:21,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:30:21,225 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:30:21,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:30:21,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:30:21,226 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_a26cd04b-2204-44bd-ad4a-fb640597da9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f307ab148c60260e4289668fdf7e15d465998b96f40630bef2dd6e00eed39c8c [2021-10-29 04:30:21,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:30:21,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:30:21,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:30:21,596 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:30:21,597 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:30:21,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2021-10-29 04:30:21,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data/dba1a3add/2dfaa5fcdbfa49f0a5969b0475c573ce/FLAG66951da67 [2021-10-29 04:30:22,255 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:30:22,256 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2021-10-29 04:30:22,286 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data/dba1a3add/2dfaa5fcdbfa49f0a5969b0475c573ce/FLAG66951da67 [2021-10-29 04:30:22,546 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data/dba1a3add/2dfaa5fcdbfa49f0a5969b0475c573ce [2021-10-29 04:30:22,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:30:22,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:30:22,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:22,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:30:22,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:30:22,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:22" (1/1) ... [2021-10-29 04:30:22,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee86e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:22, skipping insertion in model container [2021-10-29 04:30:22,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:22" (1/1) ... [2021-10-29 04:30:22,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:30:22,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:30:22,837 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_a26cd04b-2204-44bd-ad4a-fb640597da9c/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[826,839] [2021-10-29 04:30:23,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:30:23,038 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:30:23,058 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_a26cd04b-2204-44bd-ad4a-fb640597da9c/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[826,839] [2021-10-29 04:30:23,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:30:23,156 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:30:23,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23 WrapperNode [2021-10-29 04:30:23,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:23,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:30:23,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:30:23,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:30:23,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,203 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:30:23,204 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:30:23,204 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:30:23,204 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:30:23,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:30:23,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:30:23,230 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:30:23,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:30:23,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:23,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:30:23,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:30:23,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:30:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:30:23,345 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:30:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:30:23,346 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 04:30:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 04:30:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:30:23,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:30:23,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:30:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:30:23,350 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:30:23,713 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:30:23,714 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:30:23,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:30:23 BoogieIcfgContainer [2021-10-29 04:30:23,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:30:23,724 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:30:23,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:30:23,738 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:30:23,738 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:30:23" (1/1) ... [2021-10-29 04:30:23,739 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:30:23,744 INFO L168 Benchmark]: Toolchain (without parser) took 1192.96 ms. Allocated memory is still 127.9 MB. Free memory was 92.5 MB in the beginning and 79.2 MB in the end (delta: 13.3 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:23,745 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:30:23,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 592.34 ms. Allocated memory is still 127.9 MB. Free memory was 92.5 MB in the beginning and 94.5 MB in the end (delta: -2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:23,746 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.66 ms. Allocated memory is still 127.9 MB. Free memory was 94.5 MB in the beginning and 92.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:23,746 INFO L168 Benchmark]: Boogie Preprocessor took 25.22 ms. Allocated memory is still 127.9 MB. Free memory was 92.9 MB in the beginning and 91.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:30:23,747 INFO L168 Benchmark]: RCFGBuilder took 492.62 ms. Allocated memory is still 127.9 MB. Free memory was 91.3 MB in the beginning and 79.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:23,748 INFO L168 Benchmark]: CodeCheck took 18.63 ms. Allocated memory is still 127.9 MB. Free memory was 79.9 MB in the beginning and 79.2 MB in the end (delta: 657.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:30:23,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 592.34 ms. Allocated memory is still 127.9 MB. Free memory was 92.5 MB in the beginning and 94.5 MB in the end (delta: -2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.66 ms. Allocated memory is still 127.9 MB. Free memory was 94.5 MB in the beginning and 92.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.22 ms. Allocated memory is still 127.9 MB. Free memory was 92.9 MB in the beginning and 91.8 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 492.62 ms. Allocated memory is still 127.9 MB. Free memory was 91.3 MB in the beginning and 79.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 18.63 ms. Allocated memory is still 127.9 MB. Free memory was 79.9 MB in the beginning and 79.2 MB in the end (delta: 657.3 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:30:23,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:30:26,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:30:26,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:30:26,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:30:26,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:30:26,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:30:26,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:30:26,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:30:26,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:30:26,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:30:26,595 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:30:26,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:30:26,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:30:26,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:30:26,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:30:26,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:30:26,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:30:26,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:30:26,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:30:26,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:30:26,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:30:26,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:30:26,616 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:30:26,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:30:26,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:30:26,622 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:30:26,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:30:26,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:30:26,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:30:26,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:30:26,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:30:26,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:30:26,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:30:26,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:30:26,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:30:26,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:30:26,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:30:26,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:30:26,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:30:26,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:30:26,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:30:26,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:30:26,708 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:30:26,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:30:26,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:30:26,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:30:26,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:30:26,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:30:26,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:30:26,713 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:30:26,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:30:26,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:30:26,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:30:26,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:30:26,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:30:26,716 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:30:26,716 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:30:26,717 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:30:26,717 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:30:26,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:30:26,717 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:30:26,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:30:26,718 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:30:26,718 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:30:26,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:30:26,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:26,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:30:26,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:30:26,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:30:26,720 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:30:26,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:30:26,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:30:26,720 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:30:26,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:30:26,721 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_a26cd04b-2204-44bd-ad4a-fb640597da9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f307ab148c60260e4289668fdf7e15d465998b96f40630bef2dd6e00eed39c8c [2021-10-29 04:30:27,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:30:27,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:30:27,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:30:27,230 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:30:27,231 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:30:27,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2021-10-29 04:30:27,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data/f8c089720/0d5424f6cdad455bb24306e0f1f385d0/FLAG8f30af316 [2021-10-29 04:30:28,126 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:30:28,127 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i [2021-10-29 04:30:28,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data/f8c089720/0d5424f6cdad455bb24306e0f1f385d0/FLAG8f30af316 [2021-10-29 04:30:28,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/data/f8c089720/0d5424f6cdad455bb24306e0f1f385d0 [2021-10-29 04:30:28,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:30:28,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:30:28,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:28,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:30:28,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:30:28,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:28" (1/1) ... [2021-10-29 04:30:28,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b651a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:28, skipping insertion in model container [2021-10-29 04:30:28,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:30:28" (1/1) ... [2021-10-29 04:30:28,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:30:28,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:30:28,607 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_a26cd04b-2204-44bd-ad4a-fb640597da9c/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[826,839] [2021-10-29 04:30:28,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:30:28,902 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:30:28,925 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_a26cd04b-2204-44bd-ad4a-fb640597da9c/sv-benchmarks/c/goblint-regression/13-privatized_37-traces-ex-4_true.i[826,839] [2021-10-29 04:30:28,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:30:29,084 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:30:29,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29 WrapperNode [2021-10-29 04:30:29,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:30:29,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:30:29,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:30:29,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:30:29,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:30:29,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:30:29,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:30:29,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:30:29,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:30:29,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:30:29,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:30:29,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:30:29,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:30:29,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:30:29,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:30:29,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:30:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 04:30:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:30:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 04:30:29,354 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 04:30:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:30:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:30:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:30:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:30:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:30:29,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:30:29,357 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:30:29,785 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:30:29,786 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 04:30:29,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:30:29 BoogieIcfgContainer [2021-10-29 04:30:29,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:30:29,790 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:30:29,790 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:30:29,802 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:30:29,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:30:29" (1/1) ... [2021-10-29 04:30:29,804 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:30:29,809 INFO L168 Benchmark]: Toolchain (without parser) took 1466.30 ms. Allocated memory is still 65.0 MB. Free memory was 46.4 MB in the beginning and 28.7 MB in the end (delta: 17.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:29,810 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 65.0 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:30:29,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.71 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 44.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:29,812 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.15 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 42.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:29,814 INFO L168 Benchmark]: Boogie Preprocessor took 65.13 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 41.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:29,815 INFO L168 Benchmark]: RCFGBuilder took 548.95 ms. Allocated memory is still 65.0 MB. Free memory was 41.1 MB in the beginning and 29.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:29,816 INFO L168 Benchmark]: CodeCheck took 17.30 ms. Allocated memory is still 65.0 MB. Free memory was 29.7 MB in the beginning and 28.7 MB in the end (delta: 937.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:30:29,820 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 0.43 ms. Allocated memory is still 65.0 MB. Free memory is still 46.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 742.71 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 44.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 86.15 ms. Allocated memory is still 65.0 MB. Free memory was 44.9 MB in the beginning and 42.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 65.13 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 41.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 548.95 ms. Allocated memory is still 65.0 MB. Free memory was 41.1 MB in the beginning and 29.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 17.30 ms. Allocated memory is still 65.0 MB. Free memory was 29.7 MB in the beginning and 28.7 MB in the end (delta: 937.4 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 04:30:29,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a26cd04b-2204-44bd-ad4a-fb640597da9c/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...