java -ea -Xmx2000000000 -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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:22:05,473 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:22:05,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:22:05,512 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:22:05,513 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:22:05,516 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:22:05,517 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:22:05,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:22:05,545 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:22:05,546 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:22:05,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:22:05,553 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:22:05,554 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:22:05,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:22:05,570 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:22:05,571 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:22:05,572 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:22:05,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:22:05,585 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:22:05,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:22:05,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:22:05,596 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:22:05,601 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-05 19:22:05,601 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-05 19:22:05,602 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-05 19:22:05,603 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-05 19:22:05,610 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-05 19:22:05,613 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-05 19:22:05,614 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-05 19:22:05,615 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-05 19:22:05,615 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-05 19:22:05,623 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-05 19:22:05,623 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:22:05,623 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:22:05,624 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:22:05,628 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:22:05,628 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 [2018-10-05 19:22:05,674 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:22:05,675 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:22:05,675 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 19:22:05,681 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 19:22:05,682 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:22:05,682 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:22:05,682 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:22:05,683 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:22:05,683 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:22:05,683 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:22:05,683 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 19:22:05,683 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:22:05,686 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 19:22:05,686 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:22:05,686 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 19:22:05,689 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:22:05,689 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:22:05,689 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:22:05,689 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:22:05,690 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:22:05,690 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:22:05,690 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:22:05,690 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 19:22:05,690 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:22:05,691 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:22:05,692 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:22:05,696 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 19:22:05,696 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-05 19:22:05,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:22:05,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:22:05,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:22:05,875 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:22:05,876 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:22:05,880 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c [2018-10-05 19:22:06,544 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d64e64da/88c0a56b06ce4514b0c6710226e63e09/FLAGce2833e4b [2018-10-05 19:22:07,843 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:22:07,847 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--regulator--lp8755.ko-entry_point_true-unreach-call.cil.out.c [2018-10-05 19:22:07,958 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d64e64da/88c0a56b06ce4514b0c6710226e63e09/FLAGce2833e4b [2018-10-05 19:22:08,003 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d64e64da/88c0a56b06ce4514b0c6710226e63e09 [2018-10-05 19:22:08,029 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:22:08,033 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:22:08,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:22:08,040 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:22:08,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:22:08,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:22:08" (1/1) ... [2018-10-05 19:22:08,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5c98a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:22:08, skipping insertion in model container [2018-10-05 19:22:08,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:22:08" (1/1) ... [2018-10-05 19:22:08,087 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:22:08,833 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:22:09,949 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-05 19:22:09,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f38bad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:22:09, skipping insertion in model container [2018-10-05 19:22:09,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:22:09,959 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-05 19:22:09,963 INFO L168 Benchmark]: Toolchain (without parser) took 1930.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:22:09,968 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 19:22:09,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1920.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:22:09,978 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 0.38 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1920.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 138.7 MB). Peak memory consumption was 138.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3934]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...