./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_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_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/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_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/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_c069800a-799c-4e50-9f76-10677e3ccf18/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 c97fa98f8474d340b342456eaf1448575aa2d92ed369560c091c7cd6eb40d3bf ........................................................................................................................................................................................................ 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_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/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_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/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_c069800a-799c-4e50-9f76-10677e3ccf18/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 c97fa98f8474d340b342456eaf1448575aa2d92ed369560c091c7cd6eb40d3bf ............................................................................................................................................................................................................. 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 03:23:33,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:23:33,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:23:34,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:23:34,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:23:34,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:23:34,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:23:34,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:23:34,045 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:23:34,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:23:34,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:23:34,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:23:34,055 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:23:34,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:23:34,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:23:34,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:23:34,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:23:34,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:23:34,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:23:34,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:23:34,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:23:34,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:23:34,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:23:34,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:23:34,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:23:34,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:23:34,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:23:34,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:23:34,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:23:34,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:23:34,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:23:34,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:23:34,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:23:34,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:23:34,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:23:34,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:23:34,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:23:34,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:23:34,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:23:34,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:23:34,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:23:34,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:23:34,156 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:23:34,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:23:34,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:23:34,158 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:23:34,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:23:34,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:23:34,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:23:34,160 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:23:34,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:23:34,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:23:34,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:23:34,162 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:23:34,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:23:34,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:23:34,163 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:23:34,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:23:34,163 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:23:34,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:23:34,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:23:34,164 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:23:34,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:23:34,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:34,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:23:34,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:23:34,166 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:23:34,166 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:23:34,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:23:34,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:23:34,167 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_c069800a-799c-4e50-9f76-10677e3ccf18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c97fa98f8474d340b342456eaf1448575aa2d92ed369560c091c7cd6eb40d3bf [2021-10-29 03:23:34,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:23:34,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:23:34,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:23:34,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:23:34,536 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:23:34,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2021-10-29 03:23:34,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data/7cf4e8c9b/1fa1c0704bbb474abd769730d1573c62/FLAG6a526c577 [2021-10-29 03:23:35,231 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:23:35,231 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2021-10-29 03:23:35,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data/7cf4e8c9b/1fa1c0704bbb474abd769730d1573c62/FLAG6a526c577 [2021-10-29 03:23:35,517 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data/7cf4e8c9b/1fa1c0704bbb474abd769730d1573c62 [2021-10-29 03:23:35,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:23:35,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:23:35,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:35,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:23:35,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:23:35,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:35" (1/1) ... [2021-10-29 03:23:35,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52cf12ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:35, skipping insertion in model container [2021-10-29 03:23:35,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:35" (1/1) ... [2021-10-29 03:23:35,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:23:35,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:23:35,802 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_c069800a-799c-4e50-9f76-10677e3ccf18/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[826,839] [2021-10-29 03:23:36,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:36,038 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:23:36,056 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_c069800a-799c-4e50-9f76-10677e3ccf18/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[826,839] [2021-10-29 03:23:36,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:36,131 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:23:36,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36 WrapperNode [2021-10-29 03:23:36,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:36,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:36,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:23:36,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:23:36,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,155 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:36,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:23:36,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:23:36,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:23:36,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:23:36,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:23:36,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:23:36,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:23:36,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,227 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:36,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:23:36,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:23:36,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:23:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:23:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:23:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:23:36,306 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:23:36,308 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:23:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:23:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:23:36,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:23:36,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:23:36,310 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 03:23:36,713 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:23:36,713 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:23:36,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:23:36 BoogieIcfgContainer [2021-10-29 03:23:36,722 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:23:36,724 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:23:36,724 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:23:36,735 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:23:36,736 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:23:36" (1/1) ... [2021-10-29 03:23:36,737 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 03:23:36,742 INFO L168 Benchmark]: Toolchain (without parser) took 1219.46 ms. Allocated memory is still 90.2 MB. Free memory was 54.6 MB in the beginning and 40.5 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:36,743 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 62.6 MB in the beginning and 62.5 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:23:36,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 608.01 ms. Allocated memory is still 90.2 MB. Free memory was 54.4 MB in the beginning and 55.8 MB in the end (delta: -1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:36,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.72 ms. Allocated memory is still 90.2 MB. Free memory was 55.8 MB in the beginning and 54.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:36,746 INFO L168 Benchmark]: Boogie Preprocessor took 24.20 ms. Allocated memory is still 90.2 MB. Free memory was 54.0 MB in the beginning and 52.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:36,747 INFO L168 Benchmark]: RCFGBuilder took 516.91 ms. Allocated memory is still 90.2 MB. Free memory was 52.5 MB in the beginning and 41.8 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:36,747 INFO L168 Benchmark]: CodeCheck took 16.04 ms. Allocated memory is still 90.2 MB. Free memory was 41.5 MB in the beginning and 40.5 MB in the end (delta: 947.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:23:36,752 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 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 62.6 MB in the beginning and 62.5 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 608.01 ms. Allocated memory is still 90.2 MB. Free memory was 54.4 MB in the beginning and 55.8 MB in the end (delta: -1.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.72 ms. Allocated memory is still 90.2 MB. Free memory was 55.8 MB in the beginning and 54.0 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.20 ms. Allocated memory is still 90.2 MB. Free memory was 54.0 MB in the beginning and 52.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 516.91 ms. Allocated memory is still 90.2 MB. Free memory was 52.5 MB in the beginning and 41.8 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 16.04 ms. Allocated memory is still 90.2 MB. Free memory was 41.5 MB in the beginning and 40.5 MB in the end (delta: 947.2 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 03:23:36,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/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 03:23:39,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:23:39,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:23:39,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:23:39,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:23:39,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:23:39,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:23:39,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:23:39,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:23:39,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:23:39,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:23:39,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:23:39,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:23:39,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:23:39,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:23:39,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:23:39,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:23:39,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:23:39,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:23:39,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:23:39,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:23:39,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:23:39,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:23:39,443 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:23:39,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:23:39,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:23:39,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:23:39,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:23:39,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:23:39,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:23:39,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:23:39,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:23:39,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:23:39,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:23:39,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:23:39,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:23:39,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:23:39,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:23:39,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:23:39,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:23:39,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:23:39,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:23:39,535 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:23:39,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:23:39,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:23:39,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:23:39,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:23:39,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:23:39,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:23:39,541 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:23:39,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:23:39,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:23:39,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:23:39,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:23:39,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:23:39,543 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:23:39,544 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:23:39,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:23:39,544 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:23:39,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:23:39,545 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:23:39,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:23:39,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:23:39,545 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:23:39,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:23:39,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:39,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:23:39,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:23:39,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:23:39,547 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:23:39,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:23:39,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:23:39,548 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:23:39,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:23:39,549 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_c069800a-799c-4e50-9f76-10677e3ccf18/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c97fa98f8474d340b342456eaf1448575aa2d92ed369560c091c7cd6eb40d3bf [2021-10-29 03:23:39,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:23:39,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:23:39,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:23:39,994 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:23:39,995 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:23:39,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2021-10-29 03:23:40,069 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data/cb1984e94/d65de93ec42b44f882dd2ec7d7fcb2fe/FLAGff71fcab4 [2021-10-29 03:23:40,673 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:23:40,674 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i [2021-10-29 03:23:40,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data/cb1984e94/d65de93ec42b44f882dd2ec7d7fcb2fe/FLAGff71fcab4 [2021-10-29 03:23:40,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/data/cb1984e94/d65de93ec42b44f882dd2ec7d7fcb2fe [2021-10-29 03:23:40,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:23:40,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:23:40,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:40,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:23:40,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:23:40,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:40" (1/1) ... [2021-10-29 03:23:40,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dd33935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:40, skipping insertion in model container [2021-10-29 03:23:40,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:23:40" (1/1) ... [2021-10-29 03:23:40,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:23:41,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:23:41,244 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_c069800a-799c-4e50-9f76-10677e3ccf18/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[826,839] [2021-10-29 03:23:41,486 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:41,505 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:23:41,522 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_c069800a-799c-4e50-9f76-10677e3ccf18/sv-benchmarks/c/goblint-regression/13-privatized_40-traces-ex-6_true.i[826,839] [2021-10-29 03:23:41,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:23:41,654 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:23:41,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41 WrapperNode [2021-10-29 03:23:41,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:23:41,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:41,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:23:41,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:23:41,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,700 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:23:41,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:23:41,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:23:41,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:23:41,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:23:41,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:23:41,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:23:41,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:23:41,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:23:41" (1/1) ... [2021-10-29 03:23:41,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:23:41,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:23:41,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:23:41,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:23:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:23:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:23:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:23:41,872 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:23:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:23:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:23:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:23:41,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:23:41,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:23:41,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:23:41,874 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 03:23:42,309 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:23:42,309 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:23:42,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:23:42 BoogieIcfgContainer [2021-10-29 03:23:42,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:23:42,313 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:23:42,313 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:23:42,324 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:23:42,324 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:23:42" (1/1) ... [2021-10-29 03:23:42,325 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 03:23:42,330 INFO L168 Benchmark]: Toolchain (without parser) took 1349.34 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 37.9 MB in the beginning and 51.4 MB in the end (delta: -13.6 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:42,331 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:23:42,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.31 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 35.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:42,333 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.84 ms. Allocated memory is still 60.8 MB. Free memory was 35.3 MB in the beginning and 33.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:42,333 INFO L168 Benchmark]: Boogie Preprocessor took 52.87 ms. Allocated memory is still 60.8 MB. Free memory was 33.3 MB in the beginning and 31.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:42,334 INFO L168 Benchmark]: RCFGBuilder took 525.09 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 31.8 MB in the beginning and 52.4 MB in the end (delta: -20.5 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:42,335 INFO L168 Benchmark]: CodeCheck took 15.18 ms. Allocated memory is still 77.6 MB. Free memory was 52.4 MB in the beginning and 51.4 MB in the end (delta: 927.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:23:42,339 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 0.24 ms. Allocated memory is still 60.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 675.31 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 35.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 74.84 ms. Allocated memory is still 60.8 MB. Free memory was 35.3 MB in the beginning and 33.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 52.87 ms. Allocated memory is still 60.8 MB. Free memory was 33.3 MB in the beginning and 31.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 525.09 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 31.8 MB in the beginning and 52.4 MB in the end (delta: -20.5 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * CodeCheck took 15.18 ms. Allocated memory is still 77.6 MB. Free memory was 52.4 MB in the beginning and 51.4 MB in the end (delta: 927.9 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:23:42,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c069800a-799c-4e50-9f76-10677e3ccf18/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...