./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/pthread-ext/42_FreeBSD__rdma_addr__sliced_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/pthread-ext/42_FreeBSD__rdma_addr__sliced_true-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 9cec61dbc84a997d33f2b4a27a228dd86f0003a7 ........................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/pthread-ext/42_FreeBSD__rdma_addr__sliced_true-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 9cec61dbc84a997d33f2b4a27a228dd86f0003a7 .......................................................................................................................................................................................................................................................................................... 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 0.1.24-0ed9222-m [2019-01-12 22:27:40,086 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 22:27:40,088 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 22:27:40,099 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 22:27:40,100 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 22:27:40,101 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 22:27:40,102 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 22:27:40,106 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 22:27:40,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 22:27:40,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 22:27:40,110 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 22:27:40,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 22:27:40,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 22:27:40,118 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 22:27:40,120 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 22:27:40,120 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 22:27:40,123 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 22:27:40,126 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 22:27:40,128 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 22:27:40,130 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 22:27:40,132 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 22:27:40,136 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 22:27:40,140 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 22:27:40,140 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 22:27:40,141 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 22:27:40,141 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 22:27:40,143 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 22:27:40,145 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 22:27:40,146 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 22:27:40,147 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 22:27:40,147 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 22:27:40,148 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 22:27:40,148 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 22:27:40,148 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 22:27:40,149 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 22:27:40,149 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 22:27:40,150 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 22:27:40,163 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 22:27:40,164 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 22:27:40,165 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 22:27:40,165 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 22:27:40,165 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 22:27:40,165 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 22:27:40,166 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 22:27:40,166 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 22:27:40,166 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 22:27:40,166 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 22:27:40,166 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 22:27:40,166 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 22:27:40,167 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 22:27:40,167 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 22:27:40,167 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 22:27:40,167 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 22:27:40,167 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 22:27:40,168 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 22:27:40,168 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 22:27:40,170 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 22:27:40,170 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 22:27:40,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 22:27:40,170 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 22:27:40,171 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 22:27:40,171 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 22:27:40,171 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 22:27:40,171 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 22:27:40,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 22:27:40,172 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 9cec61dbc84a997d33f2b4a27a228dd86f0003a7 [2019-01-12 22:27:40,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 22:27:40,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 22:27:40,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 22:27:40,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 22:27:40,223 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 22:27:40,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-ext/42_FreeBSD__rdma_addr__sliced_true-unreach-call.i [2019-01-12 22:27:40,280 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c764a10d9/cb0830daee544f3ca3ffc251a31e21a6/FLAG4389e9598 [2019-01-12 22:27:40,753 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 22:27:40,754 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-ext/42_FreeBSD__rdma_addr__sliced_true-unreach-call.i [2019-01-12 22:27:40,769 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c764a10d9/cb0830daee544f3ca3ffc251a31e21a6/FLAG4389e9598 [2019-01-12 22:27:41,054 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c764a10d9/cb0830daee544f3ca3ffc251a31e21a6 [2019-01-12 22:27:41,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 22:27:41,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 22:27:41,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 22:27:41,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 22:27:41,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 22:27:41,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a290a6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41, skipping insertion in model container [2019-01-12 22:27:41,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 22:27:41,116 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 22:27:41,530 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 22:27:41,543 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 22:27:41,686 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 22:27:41,783 INFO L195 MainTranslator]: Completed translation [2019-01-12 22:27:41,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41 WrapperNode [2019-01-12 22:27:41,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 22:27:41,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 22:27:41,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 22:27:41,787 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 22:27:41,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 22:27:41,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 22:27:41,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 22:27:41,847 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 22:27:41,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... [2019-01-12 22:27:41,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 22:27:41,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 22:27:41,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 22:27:41,914 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 22:27:41,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-12 22:27:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-01-12 22:27:41,987 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-01-12 22:27:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-12 22:27:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-12 22:27:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-12 22:27:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 22:27:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 22:27:41,990 WARN L204 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-01-12 22:27:42,110 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-01-12 22:27:42,111 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-01-12 22:27:42,113 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2019-01-12 22:27:42,114 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2019-01-12 22:27:42,114 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2019-01-12 22:27:42,114 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2019-01-12 22:27:42,115 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2019-01-12 22:27:42,121 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2019-01-12 22:27:42,122 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2019-01-12 22:27:42,122 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2019-01-12 22:27:42,124 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2019-01-12 22:27:42,125 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2019-01-12 22:27:42,125 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#7 [2019-01-12 22:27:42,127 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#7 [2019-01-12 22:27:42,128 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#8 [2019-01-12 22:27:42,128 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#8 [2019-01-12 22:27:42,652 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 22:27:42,652 INFO L286 CfgBuilder]: Removed 18 assue(true) statements. [2019-01-12 22:27:42,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 10:27:42 BoogieIcfgContainer [2019-01-12 22:27:42,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 22:27:42,655 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 22:27:42,655 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 22:27:42,658 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 22:27:42,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 10:27:41" (1/3) ... [2019-01-12 22:27:42,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63d4ed99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 10:27:42, skipping insertion in model container [2019-01-12 22:27:42,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:41" (2/3) ... [2019-01-12 22:27:42,659 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63d4ed99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 10:27:42, skipping insertion in model container [2019-01-12 22:27:42,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 10:27:42" (3/3) ... [2019-01-12 22:27:42,661 INFO L112 eAbstractionObserver]: Analyzing ICFG 42_FreeBSD__rdma_addr__sliced_true-unreach-call.i [2019-01-12 22:27:42,697 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,698 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,698 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,698 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,698 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,698 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,699 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,699 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,699 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,700 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,700 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,700 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,701 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,701 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,701 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,701 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,701 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_addr_unregister_client_#in~client| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,702 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,702 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,702 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_rdma_addr_unregister_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,702 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,703 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,703 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,703 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_addr_unregister_client_#in~client| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,703 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_rdma_addr_unregister_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,703 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,704 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,704 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_rdma_addr_unregister_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,705 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#in~client| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,705 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,705 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,705 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,705 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,706 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#t~pre1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,706 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_put_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,706 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,706 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,706 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,707 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#in~client| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,707 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_put_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,707 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,707 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,707 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,708 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,708 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,708 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,708 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,708 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,709 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#t~pre1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,709 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,709 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,710 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#t~pre1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,710 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,710 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,711 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,711 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,711 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,711 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,712 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,712 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,712 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,712 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:42,731 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-01-12 22:27:42,731 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 22:27:42,740 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 12 error locations. [2019-01-12 22:27:42,757 INFO L257 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2019-01-12 22:27:42,785 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 22:27:42,786 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 22:27:42,786 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 22:27:42,786 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 22:27:42,786 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 22:27:42,786 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 22:27:42,786 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 22:27:42,787 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 22:27:42,787 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 22:27:42,799 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 90places, 113 transitions [2019-01-12 22:27:42,814 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) [2019-01-12 22:27:42,817 INFO L168 Benchmark]: Toolchain (without parser) took 1759.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -121.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:42,819 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 22:27:42,820 INFO L168 Benchmark]: CACSL2BoogieTranslator took 726.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:42,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.65 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:42,822 INFO L168 Benchmark]: Boogie Preprocessor took 65.89 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. [2019-01-12 22:27:42,823 INFO L168 Benchmark]: RCFGBuilder took 740.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:42,823 INFO L168 Benchmark]: TraceAbstraction took 161.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:42,829 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 726.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.65 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.89 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 740.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 161.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 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 0.1.24-0ed9222-m [2019-01-12 22:27:45,133 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 22:27:45,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 22:27:45,153 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 22:27:45,154 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 22:27:45,158 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 22:27:45,159 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 22:27:45,162 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 22:27:45,165 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 22:27:45,166 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 22:27:45,170 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 22:27:45,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 22:27:45,172 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 22:27:45,174 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 22:27:45,181 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 22:27:45,183 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 22:27:45,184 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 22:27:45,189 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 22:27:45,192 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 22:27:45,195 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 22:27:45,196 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 22:27:45,197 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 22:27:45,199 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 22:27:45,199 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 22:27:45,200 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 22:27:45,200 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 22:27:45,201 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 22:27:45,202 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 22:27:45,203 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 22:27:45,204 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 22:27:45,204 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 22:27:45,205 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 22:27:45,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 22:27:45,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 22:27:45,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 22:27:45,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 22:27:45,207 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-12 22:27:45,221 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 22:27:45,221 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 22:27:45,222 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 22:27:45,223 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 22:27:45,223 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 22:27:45,223 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 22:27:45,223 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 22:27:45,223 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 22:27:45,224 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 22:27:45,224 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 22:27:45,224 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 22:27:45,224 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 22:27:45,224 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-12 22:27:45,224 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-12 22:27:45,225 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 22:27:45,225 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 22:27:45,225 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 22:27:45,225 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 22:27:45,225 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 22:27:45,225 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 22:27:45,226 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 22:27:45,226 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 22:27:45,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 22:27:45,226 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 22:27:45,226 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 22:27:45,226 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 22:27:45,227 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-12 22:27:45,227 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 22:27:45,227 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-12 22:27:45,227 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-12 22:27:45,227 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 9cec61dbc84a997d33f2b4a27a228dd86f0003a7 [2019-01-12 22:27:45,268 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 22:27:45,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 22:27:45,286 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 22:27:45,288 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 22:27:45,288 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 22:27:45,289 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/pthread-ext/42_FreeBSD__rdma_addr__sliced_true-unreach-call.i [2019-01-12 22:27:45,351 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80c5864f/a59fdcdbeb1d4fbd89172ddb88f3438e/FLAGdc29e3464 [2019-01-12 22:27:45,844 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 22:27:45,845 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/pthread-ext/42_FreeBSD__rdma_addr__sliced_true-unreach-call.i [2019-01-12 22:27:45,858 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80c5864f/a59fdcdbeb1d4fbd89172ddb88f3438e/FLAGdc29e3464 [2019-01-12 22:27:46,163 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80c5864f/a59fdcdbeb1d4fbd89172ddb88f3438e [2019-01-12 22:27:46,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 22:27:46,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 22:27:46,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 22:27:46,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 22:27:46,174 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 22:27:46,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:46,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78bafe51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46, skipping insertion in model container [2019-01-12 22:27:46,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:46,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 22:27:46,236 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 22:27:46,697 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 22:27:46,724 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 22:27:46,874 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 22:27:46,946 INFO L195 MainTranslator]: Completed translation [2019-01-12 22:27:46,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46 WrapperNode [2019-01-12 22:27:46,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 22:27:46,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 22:27:46,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 22:27:46,948 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 22:27:46,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:46,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:47,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 22:27:47,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 22:27:47,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 22:27:47,011 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 22:27:47,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:47,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:47,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:47,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:47,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:47,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:47,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... [2019-01-12 22:27:47,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 22:27:47,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 22:27:47,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 22:27:47,055 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 22:27:47,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-12 22:27:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-01-12 22:27:47,120 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-01-12 22:27:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-12 22:27:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-12 22:27:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-12 22:27:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 22:27:47,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 22:27:47,123 WARN L204 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-01-12 22:27:47,294 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2019-01-12 22:27:47,295 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2019-01-12 22:27:47,298 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#2 [2019-01-12 22:27:47,299 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#2 [2019-01-12 22:27:47,299 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#3 [2019-01-12 22:27:47,300 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#3 [2019-01-12 22:27:47,302 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#4 [2019-01-12 22:27:47,302 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#4 [2019-01-12 22:27:47,304 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#5 [2019-01-12 22:27:47,305 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#5 [2019-01-12 22:27:47,306 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#6 [2019-01-12 22:27:47,307 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#6 [2019-01-12 22:27:47,308 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#7 [2019-01-12 22:27:47,308 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#7 [2019-01-12 22:27:47,310 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel#8 [2019-01-12 22:27:47,311 INFO L1501 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel#8 [2019-01-12 22:27:47,768 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 22:27:47,769 INFO L286 CfgBuilder]: Removed 18 assue(true) statements. [2019-01-12 22:27:47,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 10:27:47 BoogieIcfgContainer [2019-01-12 22:27:47,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 22:27:47,771 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 22:27:47,771 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 22:27:47,774 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 22:27:47,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 10:27:46" (1/3) ... [2019-01-12 22:27:47,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dedee58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 10:27:47, skipping insertion in model container [2019-01-12 22:27:47,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 10:27:46" (2/3) ... [2019-01-12 22:27:47,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dedee58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 10:27:47, skipping insertion in model container [2019-01-12 22:27:47,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 10:27:47" (3/3) ... [2019-01-12 22:27:47,778 INFO L112 eAbstractionObserver]: Analyzing ICFG 42_FreeBSD__rdma_addr__sliced_true-unreach-call.i [2019-01-12 22:27:47,812 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,813 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,813 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,813 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,813 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,814 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,814 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,814 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,814 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,814 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,815 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,816 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_addr_unregister_client_#in~client| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,816 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,816 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,816 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,817 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_rdma_addr_unregister_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,818 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,818 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,818 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_addr_unregister_client_#in~client| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,818 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_rdma_addr_unregister_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,818 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,819 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,819 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,819 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_rdma_addr_unregister_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,819 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#in~client| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,819 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,821 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,822 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#t~pre1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,822 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_put_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,822 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,822 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,822 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,823 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,824 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#in~client| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,824 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_put_client_~client not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,824 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,824 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,825 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,825 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,825 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,825 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,825 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,826 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,827 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,828 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#t~pre1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,828 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,829 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~switch6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,829 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,829 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_put_client_#t~pre1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,830 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,830 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,830 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,830 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,832 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,832 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,833 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,833 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,834 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,834 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_rdma_resolve_ip_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-12 22:27:47,853 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-01-12 22:27:47,853 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 22:27:47,862 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 12 error locations. [2019-01-12 22:27:47,879 INFO L257 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2019-01-12 22:27:47,905 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 22:27:47,906 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 22:27:47,906 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 22:27:47,906 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 22:27:47,906 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 22:27:47,906 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 22:27:47,906 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 22:27:47,906 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 22:27:47,907 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 22:27:47,919 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 88places, 111 transitions [2019-01-12 22:27:47,932 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) [2019-01-12 22:27:47,935 INFO L168 Benchmark]: Toolchain (without parser) took 1767.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 947.3 MB in the beginning and 1.0 GB in the end (delta: -96.8 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:47,938 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 22:27:47,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -143.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:47,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 22:27:47,940 INFO L168 Benchmark]: Boogie Preprocessor took 43.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:47,941 INFO L168 Benchmark]: RCFGBuilder took 716.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:47,942 INFO L168 Benchmark]: TraceAbstraction took 163.38 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2019-01-12 22:27:47,946 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 777.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -143.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 716.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 163.38 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 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...