./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66947e8ffbe5472def3b086e46f293ff42af3b3a ......................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 66947e8ffbe5472def3b086e46f293ff42af3b3a ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:11:28,581 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:11:28,583 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:11:28,593 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:11:28,593 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:11:28,594 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:11:28,595 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:11:28,597 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:11:28,599 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:11:28,599 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:11:28,600 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:11:28,600 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:11:28,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:11:28,602 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:11:28,603 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:11:28,604 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:11:28,605 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:11:28,606 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:11:28,608 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:11:28,609 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:11:28,610 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:11:28,611 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:11:28,613 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:11:28,613 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:11:28,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:11:28,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:11:28,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:11:28,617 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:11:28,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:11:28,618 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:11:28,618 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:11:28,619 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:11:28,619 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:11:28,619 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:11:28,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:11:28,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:11:28,621 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-27 05:11:28,633 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:11:28,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:11:28,634 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:11:28,634 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 05:11:28,634 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 05:11:28,634 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 05:11:28,634 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 05:11:28,635 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 05:11:28,635 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 05:11:28,635 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 05:11:28,635 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 05:11:28,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:11:28,636 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:11:28,636 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:11:28,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:11:28,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:11:28,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:11:28,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:11:28,637 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:11:28,637 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:11:28,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:11:28,637 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:11:28,637 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:11:28,637 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:11:28,637 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:11:28,638 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:11:28,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:11:28,638 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:11:28,641 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:11:28,641 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:11:28,641 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 05:11:28,641 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:11:28,641 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:11:28,642 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 05:11:28,642 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 66947e8ffbe5472def3b086e46f293ff42af3b3a [2018-10-27 05:11:28,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:11:28,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:11:28,711 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:11:28,713 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:11:28,713 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:11:28,714 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-10-27 05:11:28,769 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data/aa4948393/00698da247714fdda424989dba9c84cf/FLAG66808da66 [2018-10-27 05:11:29,207 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:11:29,208 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-10-27 05:11:29,220 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data/aa4948393/00698da247714fdda424989dba9c84cf/FLAG66808da66 [2018-10-27 05:11:29,233 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data/aa4948393/00698da247714fdda424989dba9c84cf [2018-10-27 05:11:29,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:11:29,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:11:29,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:29,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:11:29,243 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:11:29,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18759e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29, skipping insertion in model container [2018-10-27 05:11:29,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:11:29,296 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:11:29,618 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:11:29,622 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:11:29,668 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:11:29,739 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:11:29,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29 WrapperNode [2018-10-27 05:11:29,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:29,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 05:11:29,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 05:11:29,741 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 05:11:29,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 05:11:29,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:11:29,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:11:29,852 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:11:29,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,879 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... [2018-10-27 05:11:29,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:11:29,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:11:29,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:11:29,885 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:11:29,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:11:29,962 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_contains [2018-10-27 05:11:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_contains [2018-10-27 05:11:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_walk [2018-10-27 05:11:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_walk [2018-10-27 05:11:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_unload [2018-10-27 05:11:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_unload [2018-10-27 05:11:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-10-27 05:11:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-10-27 05:11:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-10-27 05:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-10-27 05:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_sync [2018-10-27 05:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_sync [2018-10-27 05:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:11:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_ref_generate_map [2018-10-27 05:11:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_ref_generate_map [2018-10-27 05:11:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_load_wait [2018-10-27 05:11:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_load_wait [2018-10-27 05:11:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_load [2018-10-27 05:11:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_load [2018-10-27 05:11:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_alloc [2018-10-27 05:11:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_alloc [2018-10-27 05:11:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-10-27 05:11:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-10-27 05:11:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:11:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:11:29,967 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:11:30,312 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-10-27 05:11:31,049 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:11:31,082 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:31,082 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:31,083 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:11:31,091 INFO L168 Benchmark]: Toolchain (without parser) took 1853.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 594.6 kB. Max. memory is 11.5 GB. [2018-10-27 05:11:31,092 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:31,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.87 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 919.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:31,093 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 919.5 MB in the beginning and 1.2 GB in the end (delta: -237.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:31,094 INFO L168 Benchmark]: Boogie Preprocessor took 32.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:31,097 INFO L168 Benchmark]: RCFGBuilder took 1204.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:31,100 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 500.87 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 919.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 919.5 MB in the beginning and 1.2 GB in the end (delta: -237.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1204.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 42.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:11:33,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:11:33,067 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:11:33,077 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:11:33,078 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:11:33,079 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:11:33,080 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:11:33,081 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:11:33,083 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:11:33,083 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:11:33,084 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:11:33,084 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:11:33,085 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:11:33,088 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:11:33,095 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:11:33,096 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:11:33,097 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:11:33,099 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:11:33,100 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:11:33,102 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:11:33,103 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:11:33,104 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:11:33,105 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:11:33,105 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:11:33,105 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:11:33,106 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:11:33,107 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:11:33,107 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:11:33,108 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:11:33,109 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:11:33,109 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:11:33,109 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:11:33,110 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:11:33,110 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:11:33,114 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:11:33,114 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:11:33,115 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-10-27 05:11:33,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:11:33,130 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:11:33,131 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:11:33,131 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 05:11:33,131 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 05:11:33,131 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 05:11:33,131 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 05:11:33,132 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 05:11:33,132 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:11:33,132 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:11:33,132 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:11:33,133 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:11:33,133 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:11:33,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:11:33,133 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:11:33,133 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:11:33,133 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:11:33,134 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:11:33,134 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:11:33,134 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:11:33,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:11:33,135 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:11:33,136 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:11:33,136 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:11:33,136 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:11:33,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:11:33,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:11:33,136 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:11:33,137 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 05:11:33,137 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:11:33,137 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:11:33,137 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:11:33,137 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 66947e8ffbe5472def3b086e46f293ff42af3b3a [2018-10-27 05:11:33,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:11:33,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:11:33,204 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:11:33,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:11:33,206 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:11:33,206 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-10-27 05:11:33,253 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data/b60ecb172/d9206f2049254343b37ab0a46fa3f59c/FLAG46c9b39b7 [2018-10-27 05:11:33,702 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:11:33,703 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-10-27 05:11:33,719 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data/b60ecb172/d9206f2049254343b37ab0a46fa3f59c/FLAG46c9b39b7 [2018-10-27 05:11:33,730 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/data/b60ecb172/d9206f2049254343b37ab0a46fa3f59c [2018-10-27 05:11:33,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:11:33,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:11:33,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:33,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:11:33,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:11:33,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:33" (1/1) ... [2018-10-27 05:11:33,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18c25bd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:33, skipping insertion in model container [2018-10-27 05:11:33,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:33" (1/1) ... [2018-10-27 05:11:33,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:11:33,788 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:11:34,105 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:11:34,113 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:11:34,162 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:11:34,225 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:11:34,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34 WrapperNode [2018-10-27 05:11:34,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:34,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 05:11:34,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 05:11:34,227 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 05:11:34,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 05:11:34,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:11:34,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:11:34,262 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:11:34,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... [2018-10-27 05:11:34,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:11:34,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:11:34,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:11:34,373 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:11:34,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dca232aa-ec97-41c7-acb7-488af7a36ba3/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:11:34,448 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_contains [2018-10-27 05:11:34,448 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_contains [2018-10-27 05:11:34,449 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_walk [2018-10-27 05:11:34,449 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_walk [2018-10-27 05:11:34,450 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_unload [2018-10-27 05:11:34,450 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_unload [2018-10-27 05:11:34,450 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-10-27 05:11:34,450 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-10-27 05:11:34,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-10-27 05:11:34,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-10-27 05:11:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:11:34,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:11:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_sync [2018-10-27 05:11:34,451 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_sync [2018-10-27 05:11:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:11:34,451 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:11:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_ref_generate_map [2018-10-27 05:11:34,452 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_ref_generate_map [2018-10-27 05:11:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_load_wait [2018-10-27 05:11:34,452 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_load_wait [2018-10-27 05:11:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_load [2018-10-27 05:11:34,452 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_load [2018-10-27 05:11:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure space_map_alloc [2018-10-27 05:11:34,453 INFO L138 BoogieDeclarations]: Found implementation of procedure space_map_alloc [2018-10-27 05:11:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-10-27 05:11:34,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-10-27 05:11:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:11:34,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:11:34,459 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:11:34,807 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-10-27 05:11:35,298 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:11:35,331 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:35,331 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:35,332 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:11:35,335 INFO L168 Benchmark]: Toolchain (without parser) took 1602.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 826.3 kB. Max. memory is 11.5 GB. [2018-10-27 05:11:35,337 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:35,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 490.96 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:35,338 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.86 ms. Allocated memory is still 1.0 GB. Free memory is still 915.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:35,338 INFO L168 Benchmark]: Boogie Preprocessor took 110.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 915.7 MB in the beginning and 1.2 GB in the end (delta: -246.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:35,339 INFO L168 Benchmark]: RCFGBuilder took 962.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:35,342 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 490.96 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.86 ms. Allocated memory is still 1.0 GB. Free memory is still 915.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 915.7 MB in the beginning and 1.2 GB in the end (delta: -246.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 962.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 46.5 MB). Peak memory consumption was 46.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...