./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_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/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_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/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_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/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_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/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 [2018-12-08 19:05:54,128 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 19:05:54,129 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 19:05:54,137 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 19:05:54,137 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 19:05:54,138 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 19:05:54,139 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 19:05:54,140 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 19:05:54,141 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 19:05:54,142 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 19:05:54,142 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 19:05:54,142 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 19:05:54,143 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 19:05:54,144 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 19:05:54,145 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 19:05:54,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 19:05:54,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 19:05:54,147 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 19:05:54,148 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 19:05:54,149 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 19:05:54,150 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 19:05:54,151 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 19:05:54,153 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 19:05:54,153 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 19:05:54,153 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 19:05:54,153 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 19:05:54,154 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 19:05:54,155 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 19:05:54,155 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 19:05:54,156 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 19:05:54,156 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 19:05:54,157 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 19:05:54,157 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 19:05:54,157 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 19:05:54,157 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 19:05:54,158 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 19:05:54,158 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 19:05:54,168 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 19:05:54,168 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 19:05:54,169 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 19:05:54,169 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 19:05:54,170 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 19:05:54,170 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 19:05:54,170 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 19:05:54,170 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 19:05:54,170 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 19:05:54,170 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 19:05:54,171 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 19:05:54,171 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 19:05:54,171 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 19:05:54,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 19:05:54,171 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 19:05:54,171 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 19:05:54,171 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 19:05:54,172 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 19:05:54,172 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 19:05:54,172 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 19:05:54,172 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 19:05:54,172 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 19:05:54,172 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 19:05:54,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 19:05:54,173 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 19:05:54,173 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 19:05:54,173 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 19:05:54,173 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 19:05:54,173 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 19:05:54,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 19:05:54,174 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_6ad0b1c6-6574-4fb8-8722-80f935105f8a/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 [2018-12-08 19:05:54,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 19:05:54,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 19:05:54,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 19:05:54,211 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 19:05:54,211 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 19:05:54,212 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 19:05:54,249 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data/11809062f/36275ed958034b8abc8fe6ed7bf0d8d3/FLAG856a06873 [2018-12-08 19:05:54,602 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 19:05:54,602 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 19:05:54,610 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data/11809062f/36275ed958034b8abc8fe6ed7bf0d8d3/FLAG856a06873 [2018-12-08 19:05:54,620 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data/11809062f/36275ed958034b8abc8fe6ed7bf0d8d3 [2018-12-08 19:05:54,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 19:05:54,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 19:05:54,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 19:05:54,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 19:05:54,625 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 19:05:54,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dcf0d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54, skipping insertion in model container [2018-12-08 19:05:54,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 19:05:54,657 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 19:05:54,826 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:05:54,872 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 19:05:54,902 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:05:54,933 INFO L195 MainTranslator]: Completed translation [2018-12-08 19:05:54,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54 WrapperNode [2018-12-08 19:05:54,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 19:05:54,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 19:05:54,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 19:05:54,934 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 19:05:54,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 19:05:54,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 19:05:54,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 19:05:54,965 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 19:05:54,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,977 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... [2018-12-08 19:05:54,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 19:05:54,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 19:05:54,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 19:05:54,984 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 19:05:54,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/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 [2018-12-08 19:05:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 19:05:55,016 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 19:05:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 19:05:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 19:05:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 19:05:55,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 19:05:55,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 19:05:55,018 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 19:05:55,081 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-08 19:05:55,086 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-08 19:05:55,086 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2018-12-08 19:05:55,087 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2018-12-08 19:05:55,088 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-12-08 19:05:55,088 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2018-12-08 19:05:55,089 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2018-12-08 19:05:55,089 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2018-12-08 19:05:55,092 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 19:05:55,094 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2018-12-08 19:05:55,094 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2018-12-08 19:05:55,095 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2018-12-08 19:05:55,096 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#7 [2018-12-08 19:05:55,098 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2018-12-08 19:05:55,263 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 19:05:55,263 INFO L280 CfgBuilder]: Removed 25 assue(true) statements. [2018-12-08 19:05:55,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:05:55 BoogieIcfgContainer [2018-12-08 19:05:55,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 19:05:55,264 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 19:05:55,264 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 19:05:55,265 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 19:05:55,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 07:05:54" (1/3) ... [2018-12-08 19:05:55,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fed99c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 07:05:55, skipping insertion in model container [2018-12-08 19:05:55,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:54" (2/3) ... [2018-12-08 19:05:55,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fed99c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 07:05:55, skipping insertion in model container [2018-12-08 19:05:55,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:05:55" (3/3) ... [2018-12-08 19:05:55,267 INFO L112 eAbstractionObserver]: Analyzing ICFG 44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 19:05:55,288 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,291 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,291 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,291 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,291 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,291 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,292 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,292 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,292 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,292 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,292 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,294 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,295 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,295 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,295 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,295 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,295 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,296 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,297 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,297 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,297 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,297 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,297 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,298 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,298 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,298 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,298 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,299 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,299 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,299 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,299 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,299 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,299 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,299 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,300 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,300 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,300 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,300 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,300 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,301 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,301 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,301 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,301 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,301 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,301 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,301 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,304 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,304 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,304 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,304 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,304 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,304 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,305 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,305 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,305 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,305 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,305 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,305 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:55,309 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-08 19:05:55,309 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 19:05:55,316 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2018-12-08 19:05:55,329 INFO L257 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2018-12-08 19:05:55,343 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 19:05:55,343 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 19:05:55,343 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 19:05:55,343 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 19:05:55,343 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 19:05:55,343 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 19:05:55,343 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 19:05:55,343 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 19:05:55,344 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 19:05:55,351 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 141places, 192 transitions [2018-12-08 19:05:55,358 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 19:05:55,360 INFO L168 Benchmark]: Toolchain (without parser) took 738.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -107.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:55,361 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 19:05:55,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:55,362 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.02 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. [2018-12-08 19:05:55,362 INFO L168 Benchmark]: Boogie Preprocessor took 19.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 19:05:55,362 INFO L168 Benchmark]: RCFGBuilder took 279.10 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: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:55,363 INFO L168 Benchmark]: TraceAbstraction took 96.27 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: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:55,365 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 310.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.02 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. * Boogie Preprocessor took 19.18 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 279.10 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: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 96.27 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: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 19:05:56,736 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 19:05:56,737 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 19:05:56,743 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 19:05:56,743 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 19:05:56,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 19:05:56,744 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 19:05:56,745 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 19:05:56,746 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 19:05:56,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 19:05:56,746 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 19:05:56,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 19:05:56,747 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 19:05:56,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 19:05:56,748 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 19:05:56,748 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 19:05:56,749 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 19:05:56,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 19:05:56,751 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 19:05:56,752 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 19:05:56,752 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 19:05:56,753 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 19:05:56,755 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 19:05:56,755 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 19:05:56,755 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 19:05:56,756 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 19:05:56,756 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 19:05:56,757 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 19:05:56,757 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 19:05:56,757 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 19:05:56,758 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 19:05:56,758 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 19:05:56,758 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 19:05:56,758 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 19:05:56,759 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 19:05:56,759 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 19:05:56,759 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-08 19:05:56,769 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 19:05:56,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 19:05:56,769 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 19:05:56,769 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 19:05:56,770 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 19:05:56,770 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 19:05:56,770 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 19:05:56,770 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 19:05:56,771 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 19:05:56,771 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 19:05:56,771 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 19:05:56,771 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 19:05:56,771 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 19:05:56,771 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 19:05:56,772 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 19:05:56,772 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 19:05:56,772 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 19:05:56,772 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 19:05:56,772 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 19:05:56,772 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 19:05:56,773 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 19:05:56,773 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 19:05:56,773 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 19:05:56,773 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 19:05:56,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 19:05:56,773 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 19:05:56,773 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 19:05:56,774 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 19:05:56,774 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-08 19:05:56,774 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 19:05:56,774 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 19:05:56,774 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 19:05:56,774 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_6ad0b1c6-6574-4fb8-8722-80f935105f8a/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 [2018-12-08 19:05:56,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 19:05:56,805 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 19:05:56,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 19:05:56,808 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 19:05:56,808 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 19:05:56,809 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 19:05:56,843 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data/f7a68d5dc/3ad69435a9824526a7a288006d9acc4e/FLAG28f2ac440 [2018-12-08 19:05:57,208 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 19:05:57,209 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 19:05:57,216 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data/f7a68d5dc/3ad69435a9824526a7a288006d9acc4e/FLAG28f2ac440 [2018-12-08 19:05:57,579 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/bin-2019/uautomizer/data/f7a68d5dc/3ad69435a9824526a7a288006d9acc4e [2018-12-08 19:05:57,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 19:05:57,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 19:05:57,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 19:05:57,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 19:05:57,584 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 19:05:57,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f5a2eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57, skipping insertion in model container [2018-12-08 19:05:57,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 19:05:57,610 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 19:05:57,787 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:05:57,797 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 19:05:57,881 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 19:05:57,926 INFO L195 MainTranslator]: Completed translation [2018-12-08 19:05:57,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57 WrapperNode [2018-12-08 19:05:57,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 19:05:57,927 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 19:05:57,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 19:05:57,927 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 19:05:57,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 19:05:57,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 19:05:57,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 19:05:57,956 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 19:05:57,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... [2018-12-08 19:05:57,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 19:05:57,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 19:05:57,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 19:05:57,975 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 19:05:57,975 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ad0b1c6-6574-4fb8-8722-80f935105f8a/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 [2018-12-08 19:05:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 19:05:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 19:05:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 19:05:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 19:05:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 19:05:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 19:05:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 19:05:58,008 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 19:05:58,076 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-08 19:05:58,079 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-08 19:05:58,079 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2018-12-08 19:05:58,079 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2018-12-08 19:05:58,080 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2018-12-08 19:05:58,080 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2018-12-08 19:05:58,081 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2018-12-08 19:05:58,081 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2018-12-08 19:05:58,082 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 19:05:58,083 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2018-12-08 19:05:58,083 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2018-12-08 19:05:58,084 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2018-12-08 19:05:58,084 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#7 [2018-12-08 19:05:58,085 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2018-12-08 19:05:58,242 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 19:05:58,242 INFO L280 CfgBuilder]: Removed 25 assue(true) statements. [2018-12-08 19:05:58,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:05:58 BoogieIcfgContainer [2018-12-08 19:05:58,243 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 19:05:58,243 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 19:05:58,243 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 19:05:58,245 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 19:05:58,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 07:05:57" (1/3) ... [2018-12-08 19:05:58,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ed0b2b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 07:05:58, skipping insertion in model container [2018-12-08 19:05:58,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:05:57" (2/3) ... [2018-12-08 19:05:58,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ed0b2b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 07:05:58, skipping insertion in model container [2018-12-08 19:05:58,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:05:58" (3/3) ... [2018-12-08 19:05:58,247 INFO L112 eAbstractionObserver]: Analyzing ICFG 44_Solaris__space_map__sliced_true-unreach-call.i [2018-12-08 19:05:58,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,268 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,268 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,273 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,275 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,276 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,277 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,278 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,279 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,279 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,279 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_alloc_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,279 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,279 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,279 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,279 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,279 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,280 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,280 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,280 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~ret13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,280 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,280 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,280 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,280 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,281 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,281 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,281 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,281 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,281 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,281 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_load_#t~nondet2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,282 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,282 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,282 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,282 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_space_map_sync_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 19:05:58,285 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2018-12-08 19:05:58,285 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 19:05:58,291 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 18 error locations. [2018-12-08 19:05:58,300 INFO L257 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2018-12-08 19:05:58,315 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 19:05:58,315 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 19:05:58,315 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 19:05:58,315 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 19:05:58,315 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 19:05:58,316 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 19:05:58,316 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 19:05:58,316 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 19:05:58,316 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 19:05:58,323 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 129places, 180 transitions [2018-12-08 19:05:58,330 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 19:05:58,332 INFO L168 Benchmark]: Toolchain (without parser) took 750.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 938.0 MB in the beginning and 1.0 GB in the end (delta: -111.8 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:58,334 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 19:05:58,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:58,334 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.23 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:58,335 INFO L168 Benchmark]: Boogie Preprocessor took 18.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 19:05:58,335 INFO L168 Benchmark]: RCFGBuilder took 268.08 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: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:58,335 INFO L168 Benchmark]: TraceAbstraction took 88.72 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-08 19:05:58,337 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 344.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.23 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.90 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 268.08 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: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 88.72 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Petrification does not provide enough thread instances for Thread0_thr1: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.getInitialAbstraction(BasicCegarLoop.java:340) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...