java -ea -Xmx8000000000 -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 ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rndis_wlan_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 05:11:00,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 05:11:00,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 05:11:00,118 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 05:11:00,118 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 05:11:00,119 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 05:11:00,120 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 05:11:00,122 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 05:11:00,124 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 05:11:00,126 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 05:11:00,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 05:11:00,129 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 05:11:00,129 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 05:11:00,131 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 05:11:00,132 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 05:11:00,141 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 05:11:00,142 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 05:11:00,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 05:11:00,146 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 05:11:00,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 05:11:00,153 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 05:11:00,154 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 05:11:00,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 05:11:00,169 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 05:11:00,195 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 05:11:00,196 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 05:11:00,196 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 05:11:00,196 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 05:11:00,197 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 05:11:00,197 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 05:11:00,197 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 05:11:00,198 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 05:11:00,198 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 05:11:00,198 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 05:11:00,198 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 05:11:00,199 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 05:11:00,199 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 05:11:00,199 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 05:11:00,199 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 05:11:00,199 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 05:11:00,200 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 05:11:00,200 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 05:11:00,200 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 05:11:00,200 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 05:11:00,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 05:11:00,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 05:11:00,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 05:11:00,201 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 05:11:00,201 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 05:11:00,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 05:11:00,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 05:11:00,203 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 05:11:00,203 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 05:11:00,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 05:11:00,265 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 05:11:00,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 05:11:00,270 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 05:11:00,271 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 05:11:00,272 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rndis_wlan_true-unreach-call.cil.c [2018-11-22 05:11:00,346 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1a829eda/7189f10181cd492a884dea2507361a61/FLAGb27f1c58a [2018-11-22 05:11:01,268 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 05:11:01,269 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-rndis_wlan_true-unreach-call.cil.c [2018-11-22 05:11:01,336 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1a829eda/7189f10181cd492a884dea2507361a61/FLAGb27f1c58a [2018-11-22 05:11:01,637 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1a829eda/7189f10181cd492a884dea2507361a61 [2018-11-22 05:11:01,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 05:11:01,650 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 05:11:01,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 05:11:01,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 05:11:01,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 05:11:01,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:11:01" (1/1) ... [2018-11-22 05:11:01,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1018e090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:11:01, skipping insertion in model container [2018-11-22 05:11:01,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:11:01" (1/1) ... [2018-11-22 05:11:01,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 05:11:01,936 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 05:11:06,798 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 05:11:06,865 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 05:11:07,475 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 05:11:08,504 INFO L195 MainTranslator]: Completed translation [2018-11-22 05:11:08,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:11:08 WrapperNode [2018-11-22 05:11:08,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 05:11:08,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 05:11:08,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 05:11:08,506 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 05:11:08,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:11:08" (1/1) ... [2018-11-22 05:11:08,597 ERROR L1131 TypeChecker]: C: _ctype [6973]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-22 05:11:08,600 ERROR L1131 TypeChecker]: C: _ctype[(int )c] [6973]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem91,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-22 05:11:08,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:11:08" (1/1) ... [2018-11-22 05:11:08,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 05:11:08,668 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-22 05:11:08,675 INFO L168 Benchmark]: Toolchain (without parser) took 7025.74 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 781.7 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -202.4 MB). Peak memory consumption was 579.3 MB. Max. memory is 7.1 GB. [2018-11-22 05:11:08,678 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 05:11:08,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6853.51 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 781.7 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -202.4 MB). Peak memory consumption was 612.2 MB. Max. memory is 7.1 GB. [2018-11-22 05:11:08,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.99 ms. Allocated memory is still 2.3 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 05:11:08,686 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6853.51 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 781.7 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -202.4 MB). Peak memory consumption was 612.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 161.99 ms. Allocated memory is still 2.3 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6973]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 6973]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem91,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...