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_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:23:33,580 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:23:33,587 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:23:33,626 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:23:33,627 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:23:33,630 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:23:33,637 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:23:33,640 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:23:33,645 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:23:33,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:23:33,653 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:23:33,656 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:23:33,661 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:23:33,662 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:23:33,668 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:23:33,670 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:23:33,671 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:23:33,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:23:33,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:23:33,699 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:23:33,707 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:23:33,708 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:23:33,720 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 13:23:33,745 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:23:33,745 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:23:33,751 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:23:33,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:23:33,753 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 [2018-10-17 13:23:33,804 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:23:33,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:23:33,809 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:23:33,810 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:23:33,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:23:33,816 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:23:33,816 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:23:33,817 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:23:33,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:23:33,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:23:33,818 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:23:33,818 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:23:33,818 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:23:33,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:23:33,819 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:23:33,823 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:23:33,823 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:23:33,824 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:23:33,824 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:23:33,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:23:33,824 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:23:33,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:23:33,825 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:23:33,825 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:23:33,825 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:23:33,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:23:33,831 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:23:33,831 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:23:33,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:23:34,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:23:34,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:23:34,016 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:23:34,017 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:23:34,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c [2018-10-17 13:23:34,176 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeec70690/408dd348690848b29df9c4844202cd58/FLAGd7ec7912b [2018-10-17 13:23:37,478 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:23:37,480 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c [2018-10-17 13:23:37,855 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeec70690/408dd348690848b29df9c4844202cd58/FLAGd7ec7912b [2018-10-17 13:23:37,901 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aeec70690/408dd348690848b29df9c4844202cd58 [2018-10-17 13:23:37,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:23:37,940 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:23:37,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:23:37,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:23:37,953 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:23:37,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:23:37" (1/1) ... [2018-10-17 13:23:37,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26107447 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:23:37, skipping insertion in model container [2018-10-17 13:23:37,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:23:37" (1/1) ... [2018-10-17 13:23:38,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:23:39,452 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:24:51,408 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:24:53,806 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 13:25:25,749 INFO L202 PostProcessor]: Analyzing one entry point: main