./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_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer --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 Automizer --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_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer --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 Automizer --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 [2018-12-02 14:16:42,135 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:16:42,136 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:16:42,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:16:42,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:16:42,143 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:16:42,144 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:16:42,144 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:16:42,145 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:16:42,146 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:16:42,146 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:16:42,146 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:16:42,147 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:16:42,147 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:16:42,148 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:16:42,149 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:16:42,149 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:16:42,150 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:16:42,151 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:16:42,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:16:42,152 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:16:42,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:16:42,154 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:16:42,154 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:16:42,155 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:16:42,155 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:16:42,156 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:16:42,156 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:16:42,156 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:16:42,157 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:16:42,157 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:16:42,158 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:16:42,158 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:16:42,158 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:16:42,158 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:16:42,159 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:16:42,159 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 14:16:42,166 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:16:42,167 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:16:42,167 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:16:42,167 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 14:16:42,168 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:16:42,168 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:16:42,168 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 14:16:42,168 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:16:42,168 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:16:42,168 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 14:16:42,168 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:16:42,168 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:16:42,169 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 14:16:42,169 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:16:42,170 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 14:16:42,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 14:16:42,170 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:16:42,170 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:16:42,170 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:16:42,170 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 14:16:42,170 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:16:42,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 14:16:42,170 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_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer 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 -> Automizer 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 [2018-12-02 14:16:42,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:16:42,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:16:42,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:16:42,202 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:16:42,202 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:16:42,203 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-02 14:16:42,247 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data/6fd877a15/f8ab2875fdba418eab6ee0fd8a787350/FLAG5f3c079ee [2018-12-02 14:16:42,621 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:16:42,621 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-02 14:16:42,630 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data/6fd877a15/f8ab2875fdba418eab6ee0fd8a787350/FLAG5f3c079ee [2018-12-02 14:16:42,640 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data/6fd877a15/f8ab2875fdba418eab6ee0fd8a787350 [2018-12-02 14:16:42,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:16:42,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:16:42,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:16:42,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:16:42,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:16:42,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:42,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f270acf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42, skipping insertion in model container [2018-12-02 14:16:42,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:42,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:16:42,670 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:16:42,842 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:16:42,885 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:16:42,925 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:16:42,957 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:16:42,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42 WrapperNode [2018-12-02 14:16:42,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:16:42,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:16:42,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:16:42,958 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:16:42,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:42,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:42,996 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:16:42,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:16:42,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:16:42,996 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:16:43,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:43,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:43,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:43,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:43,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:43,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:43,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... [2018-12-02 14:16:43,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:16:43,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:16:43,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:16:43,023 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:16:43,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/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 [2018-12-02 14:16:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:16:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 14:16:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 14:16:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 14:16:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:16:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:16:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:16:43,060 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 14:16:43,124 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-02 14:16:43,128 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-02 14:16:43,128 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2018-12-02 14:16:43,128 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2018-12-02 14:16:43,129 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-12-02 14:16:43,129 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2018-12-02 14:16:43,130 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2018-12-02 14:16:43,130 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2018-12-02 14:16:43,131 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 14:16:43,133 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2018-12-02 14:16:43,133 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2018-12-02 14:16:43,133 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2018-12-02 14:16:43,134 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#7 [2018-12-02 14:16:43,135 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2018-12-02 14:16:43,317 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:16:43,317 INFO L280 CfgBuilder]: Removed 25 assue(true) statements. [2018-12-02 14:16:43,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:16:43 BoogieIcfgContainer [2018-12-02 14:16:43,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:16:43,318 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 14:16:43,318 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 14:16:43,320 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 14:16:43,320 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:16:42" (1/3) ... [2018-12-02 14:16:43,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bb1855a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:16:43, skipping insertion in model container [2018-12-02 14:16:43,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:42" (2/3) ... [2018-12-02 14:16:43,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bb1855a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:16:43, skipping insertion in model container [2018-12-02 14:16:43,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:16:43" (3/3) ... [2018-12-02 14:16:43,322 INFO L112 eAbstractionObserver]: Analyzing ICFG 44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-02 14:16:43,348 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,348 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,348 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,348 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,349 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,349 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,349 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,349 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,349 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,349 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,350 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,350 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,350 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,350 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,350 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,350 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,350 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,350 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,351 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,351 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,351 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,351 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,351 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,351 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,352 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,352 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,352 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,352 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,352 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,352 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,352 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,353 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,353 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,353 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,353 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,353 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,353 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,353 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,354 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,354 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,354 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,354 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,354 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,355 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,355 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,355 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,355 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,355 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,355 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,356 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,356 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,356 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,356 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,356 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,356 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,357 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,357 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,357 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,357 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,357 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,357 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,357 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,358 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,358 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,358 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,358 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,358 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,358 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,359 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,359 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,359 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,359 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,359 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,359 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,360 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,360 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,360 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,360 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,360 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,360 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,361 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,361 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,361 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,361 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,361 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,361 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,362 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,362 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,362 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,362 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,362 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,362 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,363 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,364 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,364 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,364 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:43,367 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-02 14:16:43,368 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 14:16:43,374 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2018-12-02 14:16:43,383 INFO L257 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2018-12-02 14:16:43,400 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 14:16:43,400 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 14:16:43,400 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 14:16:43,400 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 14:16:43,400 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 14:16:43,400 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 14:16:43,401 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 14:16:43,401 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 14:16:43,401 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 14:16:43,412 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 141places, 192 transitions [2018-12-02 14:16:43,419 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) [2018-12-02 14:16:43,422 INFO L168 Benchmark]: Toolchain (without parser) took 779.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -90.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:43,423 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:16:43,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:43,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.12 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:43,424 INFO L168 Benchmark]: Boogie Preprocessor took 26.38 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. [2018-12-02 14:16:43,424 INFO L168 Benchmark]: RCFGBuilder took 294.53 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: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:43,425 INFO L168 Benchmark]: TraceAbstraction took 103.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:43,427 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 313.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.12 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.38 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 294.53 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: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 103.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 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 [2018-12-02 14:16:44,794 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:16:44,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:16:44,803 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:16:44,804 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:16:44,804 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:16:44,805 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:16:44,806 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:16:44,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:16:44,807 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:16:44,807 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:16:44,807 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:16:44,808 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:16:44,808 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:16:44,809 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:16:44,809 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:16:44,810 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:16:44,811 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:16:44,812 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:16:44,813 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:16:44,814 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:16:44,815 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:16:44,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:16:44,817 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:16:44,817 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:16:44,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:16:44,818 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:16:44,818 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:16:44,819 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:16:44,820 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:16:44,820 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:16:44,820 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:16:44,820 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:16:44,821 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:16:44,821 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:16:44,822 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:16:44,822 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-02 14:16:44,832 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:16:44,832 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:16:44,833 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:16:44,833 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 14:16:44,834 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:16:44,834 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:16:44,834 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 14:16:44,834 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:16:44,834 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:16:44,834 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:16:44,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:16:44,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:16:44,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:16:44,835 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:16:44,835 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 14:16:44,835 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 14:16:44,836 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:16:44,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:16:44,836 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:16:44,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:16:44,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:16:44,836 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 14:16:44,836 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:16:44,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 14:16:44,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 14:16:44,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:16:44,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:16:44,837 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:16:44,837 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-02 14:16:44,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:16:44,838 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 14:16:44,838 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 14:16:44,838 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_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer 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 -> Automizer 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 [2018-12-02 14:16:44,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:16:44,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:16:44,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:16:44,873 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:16:44,873 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:16:44,873 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-02 14:16:44,911 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data/80740cc0d/72458a14ed93419591915f7a3ba3e723/FLAG3c466a87f [2018-12-02 14:16:45,292 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:16:45,293 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-02 14:16:45,299 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data/80740cc0d/72458a14ed93419591915f7a3ba3e723/FLAG3c466a87f [2018-12-02 14:16:45,308 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/data/80740cc0d/72458a14ed93419591915f7a3ba3e723 [2018-12-02 14:16:45,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:16:45,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:16:45,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:16:45,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:16:45,313 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:16:45,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,315 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 02.12 02:16:45, skipping insertion in model container [2018-12-02 14:16:45,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:16:45,340 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:16:45,523 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:16:45,532 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:16:45,602 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:16:45,633 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:16:45,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45 WrapperNode [2018-12-02 14:16:45,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:16:45,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:16:45,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:16:45,634 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:16:45,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:16:45,665 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:16:45,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:16:45,665 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:16:45,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... [2018-12-02 14:16:45,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:16:45,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:16:45,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:16:45,686 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:16:45,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_16ccf9d9-24b8-457a-a8a2-1ce4e9ebe119/bin-2019/uautomizer/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 [2018-12-02 14:16:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:16:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 14:16:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 14:16:45,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:16:45,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 14:16:45,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:16:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:16:45,724 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 14:16:45,802 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-02 14:16:45,807 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-02 14:16:45,807 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2018-12-02 14:16:45,808 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2018-12-02 14:16:45,809 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-12-02 14:16:45,809 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2018-12-02 14:16:45,810 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2018-12-02 14:16:45,810 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2018-12-02 14:16:45,812 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 14:16:45,814 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2018-12-02 14:16:45,814 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2018-12-02 14:16:45,815 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2018-12-02 14:16:45,815 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#7 [2018-12-02 14:16:45,817 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2018-12-02 14:16:45,977 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:16:45,977 INFO L280 CfgBuilder]: Removed 25 assue(true) statements. [2018-12-02 14:16:45,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:16:45 BoogieIcfgContainer [2018-12-02 14:16:45,977 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:16:45,978 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 14:16:45,978 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 14:16:45,979 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 14:16:45,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:16:45" (1/3) ... [2018-12-02 14:16:45,980 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 02.12 02:16:45, skipping insertion in model container [2018-12-02 14:16:45,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:16:45" (2/3) ... [2018-12-02 14:16:45,980 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 02.12 02:16:45, skipping insertion in model container [2018-12-02 14:16:45,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:16:45" (3/3) ... [2018-12-02 14:16:45,981 INFO L112 eAbstractionObserver]: Analyzing ICFG 44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-02 14:16:46,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,002 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,002 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,002 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,003 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,004 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,005 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,006 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,007 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,008 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,009 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,010 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,011 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,011 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,011 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,011 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,011 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,011 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,011 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,011 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,012 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,012 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,012 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,012 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:16:46,015 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-02 14:16:46,016 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 14:16:46,021 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2018-12-02 14:16:46,030 INFO L257 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2018-12-02 14:16:46,047 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 14:16:46,047 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 14:16:46,047 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 14:16:46,047 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 14:16:46,047 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 14:16:46,047 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 14:16:46,047 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 14:16:46,048 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 14:16:46,048 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 14:16:46,056 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 129places, 180 transitions [2018-12-02 14:16:46,064 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) [2018-12-02 14:16:46,066 INFO L168 Benchmark]: Toolchain (without parser) took 755.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -129.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:46,067 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. [2018-12-02 14:16:46,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:46,067 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.76 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. [2018-12-02 14:16:46,068 INFO L168 Benchmark]: Boogie Preprocessor took 20.82 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:46,068 INFO L168 Benchmark]: RCFGBuilder took 290.92 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: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:46,068 INFO L168 Benchmark]: TraceAbstraction took 87.67 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:16:46,071 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 323.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.76 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. * Boogie Preprocessor took 20.82 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 290.92 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: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 87.67 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: 13.8 MB). Peak memory consumption was 13.8 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...