./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/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_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/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_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/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_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/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: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 16:17:05,424 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:17:05,425 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:17:05,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:17:05,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:17:05,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:17:05,432 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:17:05,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:17:05,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:17:05,434 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:17:05,435 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:17:05,435 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:17:05,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:17:05,436 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:17:05,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:17:05,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:17:05,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:17:05,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:17:05,439 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:17:05,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:17:05,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:17:05,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:17:05,443 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:17:05,443 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:17:05,443 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:17:05,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:17:05,444 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:17:05,444 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:17:05,445 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:17:05,445 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:17:05,446 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:17:05,446 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:17:05,446 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:17:05,446 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:17:05,447 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:17:05,447 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:17:05,447 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-08 16:17:05,454 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:17:05,455 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:17:05,455 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:17:05,455 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 16:17:05,455 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 16:17:05,456 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 16:17:05,456 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 16:17:05,456 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-08 16:17:05,456 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 16:17:05,456 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 16:17:05,456 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-08 16:17:05,456 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-08 16:17:05,456 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 16:17:05,457 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:17:05,457 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:17:05,457 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:17:05,457 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:17:05,457 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:17:05,457 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:17:05,458 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:17:05,458 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:17:05,458 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:17:05,458 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:17:05,458 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:17:05,458 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:17:05,458 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 16:17:05,459 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:17:05,459 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 16:17:05,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 16:17:05,459 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:17:05,459 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:17:05,459 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:17:05,459 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-08 16:17:05,459 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:17:05,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:17:05,460 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 16:17:05,460 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_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/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 [2018-12-08 16:17:05,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:17:05,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:17:05,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:17:05,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:17:05,487 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:17:05,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 16:17:05,521 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data/f6cb9c415/988ce139a16c45138085723fdbcfeee8/FLAG8ee1ac9e7 [2018-12-08 16:17:05,970 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:17:05,970 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 16:17:05,977 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data/f6cb9c415/988ce139a16c45138085723fdbcfeee8/FLAG8ee1ac9e7 [2018-12-08 16:17:05,985 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data/f6cb9c415/988ce139a16c45138085723fdbcfeee8 [2018-12-08 16:17:05,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:17:05,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:17:05,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:17:05,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:17:05,991 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:17:05,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:17:05" (1/1) ... [2018-12-08 16:17:05,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608e3cae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:05, skipping insertion in model container [2018-12-08 16:17:05,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:17:05" (1/1) ... [2018-12-08 16:17:05,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:17:06,015 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:17:06,182 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:17:06,220 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:17:06,250 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:17:06,280 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:17:06,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06 WrapperNode [2018-12-08 16:17:06,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:17:06,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:17:06,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:17:06,281 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:17:06,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,295 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:17:06,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:17:06,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:17:06,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:17:06,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... [2018-12-08 16:17:06,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:17:06,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:17:06,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:17:06,330 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:17:06,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/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 [2018-12-08 16:17:06,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:17:06,369 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 16:17:06,369 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 16:17:06,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:17:06,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:17:06,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:17:06,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:17:06,371 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 16:17:06,435 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-08 16:17:06,439 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-08 16:17:06,439 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2018-12-08 16:17:06,439 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2018-12-08 16:17:06,440 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-12-08 16:17:06,440 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2018-12-08 16:17:06,441 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2018-12-08 16:17:06,441 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2018-12-08 16:17:06,442 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:17:06,443 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2018-12-08 16:17:06,443 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2018-12-08 16:17:06,444 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2018-12-08 16:17:06,444 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#7 [2018-12-08 16:17:06,445 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2018-12-08 16:17:06,608 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:17:06,609 INFO L280 CfgBuilder]: Removed 25 assue(true) statements. [2018-12-08 16:17:06,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:17:06 BoogieIcfgContainer [2018-12-08 16:17:06,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:17:06,609 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 16:17:06,609 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 16:17:06,611 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 16:17:06,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 04:17:05" (1/3) ... [2018-12-08 16:17:06,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e219432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 04:17:06, skipping insertion in model container [2018-12-08 16:17:06,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:06" (2/3) ... [2018-12-08 16:17:06,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e219432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 04:17:06, skipping insertion in model container [2018-12-08 16:17:06,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:17:06" (3/3) ... [2018-12-08 16:17:06,613 INFO L112 eAbstractionObserver]: Analyzing ICFG 44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 16:17:06,635 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,635 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,635 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,635 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,641 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,642 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,643 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,644 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,645 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,646 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,646 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,646 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,646 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,646 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,646 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:06,649 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-08 16:17:06,649 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 16:17:06,654 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2018-12-08 16:17:06,664 INFO L257 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2018-12-08 16:17:06,680 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 16:17:06,680 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 16:17:06,680 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 16:17:06,680 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 16:17:06,680 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 16:17:06,680 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 16:17:06,680 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 16:17:06,681 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 16:17:06,688 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 141places, 192 transitions [2018-12-08 16:17:06,696 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2018-12-08 16:17:06,698 INFO L168 Benchmark]: Toolchain (without parser) took 710.32 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 953.5 MB in the beginning and 1.0 GB in the end (delta: -74.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:06,699 INFO L168 Benchmark]: CDTParser took 0.10 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. [2018-12-08 16:17:06,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 953.5 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:06,699 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:06,700 INFO L168 Benchmark]: Boogie Preprocessor took 18.53 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:17:06,700 INFO L168 Benchmark]: RCFGBuilder took 279.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:06,700 INFO L168 Benchmark]: TraceAbstraction took 88.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:06,702 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 291.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 953.5 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.77 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.53 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 279.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 88.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 16:17:08,024 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:17:08,024 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:17:08,030 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:17:08,030 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:17:08,031 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:17:08,031 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:17:08,032 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:17:08,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:17:08,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:17:08,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:17:08,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:17:08,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:17:08,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:17:08,035 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:17:08,035 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:17:08,036 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:17:08,037 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:17:08,038 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:17:08,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:17:08,039 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:17:08,039 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:17:08,040 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:17:08,040 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:17:08,040 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:17:08,041 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:17:08,041 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:17:08,042 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:17:08,042 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:17:08,042 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:17:08,043 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:17:08,043 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:17:08,043 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:17:08,043 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:17:08,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:17:08,044 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:17:08,044 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-08 16:17:08,051 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:17:08,051 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:17:08,051 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:17:08,052 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 16:17:08,052 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 16:17:08,052 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 16:17:08,052 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 16:17:08,052 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 16:17:08,052 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 16:17:08,052 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 16:17:08,052 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:17:08,052 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:17:08,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:17:08,053 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 16:17:08,054 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 16:17:08,054 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 16:17:08,054 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_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/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 [2018-12-08 16:17:08,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:17:08,078 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:17:08,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:17:08,081 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:17:08,082 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:17:08,082 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 16:17:08,118 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data/1cefb23c6/65d84e2102a34b2d99f021de3bd3b74d/FLAGc1f1a7bf3 [2018-12-08 16:17:08,555 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:17:08,556 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 16:17:08,563 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data/1cefb23c6/65d84e2102a34b2d99f021de3bd3b74d/FLAGc1f1a7bf3 [2018-12-08 16:17:08,570 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/bin-2019/utaipan/data/1cefb23c6/65d84e2102a34b2d99f021de3bd3b74d [2018-12-08 16:17:08,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:17:08,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:17:08,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:17:08,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:17:08,575 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:17:08,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399ba2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08, skipping insertion in model container [2018-12-08 16:17:08,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:17:08,602 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:17:08,784 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:17:08,794 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:17:08,866 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:17:08,902 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:17:08,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08 WrapperNode [2018-12-08 16:17:08,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:17:08,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:17:08,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:17:08,903 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:17:08,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:17:08,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:17:08,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:17:08,943 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:17:08,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... [2018-12-08 16:17:08,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:17:08,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:17:08,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:17:08,971 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:17:08,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3d35aaa6-2c9f-4173-8ccb-d5239fc1bf45/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 [2018-12-08 16:17:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:17:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 16:17:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 16:17:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:17:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 16:17:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:17:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:17:09,005 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 16:17:09,069 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-08 16:17:09,072 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-08 16:17:09,073 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2018-12-08 16:17:09,073 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2018-12-08 16:17:09,074 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-12-08 16:17:09,074 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2018-12-08 16:17:09,074 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2018-12-08 16:17:09,074 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2018-12-08 16:17:09,076 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:17:09,077 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2018-12-08 16:17:09,078 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2018-12-08 16:17:09,078 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2018-12-08 16:17:09,078 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#7 [2018-12-08 16:17:09,080 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2018-12-08 16:17:09,243 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:17:09,244 INFO L280 CfgBuilder]: Removed 25 assue(true) statements. [2018-12-08 16:17:09,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:17:09 BoogieIcfgContainer [2018-12-08 16:17:09,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:17:09,244 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 16:17:09,245 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 16:17:09,246 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 16:17:09,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 04:17:08" (1/3) ... [2018-12-08 16:17:09,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cd4fb5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 04:17:09, skipping insertion in model container [2018-12-08 16:17:09,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:17:08" (2/3) ... [2018-12-08 16:17:09,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cd4fb5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 04:17:09, skipping insertion in model container [2018-12-08 16:17:09,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:17:09" (3/3) ... [2018-12-08 16:17:09,248 INFO L112 eAbstractionObserver]: Analyzing ICFG 44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 16:17:09,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:17:09,281 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-08 16:17:09,282 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 16:17:09,287 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2018-12-08 16:17:09,296 INFO L257 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2018-12-08 16:17:09,311 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 16:17:09,312 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 16:17:09,312 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 16:17:09,312 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 16:17:09,312 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 16:17:09,312 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 16:17:09,312 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 16:17:09,312 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 16:17:09,312 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 16:17:09,319 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 129places, 180 transitions [2018-12-08 16:17:09,326 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2018-12-08 16:17:09,328 INFO L168 Benchmark]: Toolchain (without parser) took 755.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -121.6 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:09,329 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:17:09,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:09,330 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:09,330 INFO L168 Benchmark]: Boogie Preprocessor took 27.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:17:09,330 INFO L168 Benchmark]: RCFGBuilder took 273.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:09,331 INFO L168 Benchmark]: TraceAbstraction took 83.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-12-08 16:17:09,332 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 329.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 273.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 83.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...