java -ea -Xmx4000000000 -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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 00:13:40,037 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 00:13:40,044 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 00:13:40,081 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 00:13:40,081 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 00:13:40,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 00:13:40,089 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 00:13:40,096 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 00:13:40,101 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 00:13:40,102 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 00:13:40,109 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 00:13:40,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 00:13:40,114 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 00:13:40,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 00:13:40,124 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 00:13:40,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 00:13:40,138 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 00:13:40,140 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 00:13:40,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 00:13:40,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 00:13:40,159 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 00:13:40,164 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 00:13:40,175 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 00:13:40,196 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 00:13:40,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 00:13:40,201 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 00:13:40,202 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 00:13:40,203 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-05 00:13:40,255 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 00:13:40,256 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 00:13:40,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 00:13:40,260 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 00:13:40,266 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 00:13:40,266 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 00:13:40,266 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 00:13:40,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 00:13:40,270 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 00:13:40,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 00:13:40,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 00:13:40,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 00:13:40,271 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 00:13:40,271 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 00:13:40,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 00:13:40,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 00:13:40,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 00:13:40,276 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 00:13:40,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 00:13:40,276 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 00:13:40,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 00:13:40,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 00:13:40,280 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 00:13:40,280 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 00:13:40,281 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 00:13:40,281 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 00:13:40,281 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 00:13:40,281 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 00:13:40,282 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 00:13:40,282 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 00:13:40,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 00:13:40,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 00:13:40,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 00:13:40,494 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 00:13:40,495 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 00:13:40,496 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-05 00:13:40,648 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8628171ba/f37b484222b54a24be61f5e6a91d0694/FLAG38f9975b1 [2018-11-05 00:13:43,781 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 00:13:43,785 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-05 00:13:44,086 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8628171ba/f37b484222b54a24be61f5e6a91d0694/FLAG38f9975b1 [2018-11-05 00:13:44,134 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8628171ba/f37b484222b54a24be61f5e6a91d0694 [2018-11-05 00:13:44,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 00:13:44,171 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 00:13:44,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 00:13:44,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 00:13:44,189 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 00:13:44,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:13:44" (1/1) ... [2018-11-05 00:13:44,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115c730c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:13:44, skipping insertion in model container [2018-11-05 00:13:44,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:13:44" (1/1) ... [2018-11-05 00:13:44,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 00:13:45,329 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 00:14:49,271 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:14:50,304 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 00:15:26,493 INFO L202 PostProcessor]: Analyzing one entry point: main