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-32_7a-drivers--hwmon--lm78.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:11:11,015 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:11:11,021 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:11:11,054 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:11:11,055 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:11:11,056 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:11:11,061 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:11:11,064 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:11:11,094 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:11:11,095 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:11:11,102 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:11:11,102 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:11:11,107 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:11:11,111 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:11:11,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:11:11,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:11:11,128 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:11:11,131 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:11:11,133 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:11:11,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:11:11,147 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:11:11,152 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:11:11,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:11:11,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:11:11,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:11:11,163 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:11:11,164 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:11:11,165 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:11:11,169 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:11:11,173 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:11:11,173 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:11:11,174 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:11:11,174 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:11:11,174 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:11:11,182 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:11:11,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:11:11,184 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 [2018-10-11 11:11:11,231 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:11:11,232 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:11:11,233 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 11:11:11,233 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 11:11:11,238 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:11:11,238 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:11:11,238 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:11:11,239 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:11:11,239 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:11:11,239 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:11:11,239 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 11:11:11,240 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 11:11:11,244 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 11:11:11,244 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:11:11,244 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 11:11:11,245 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:11:11,245 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:11:11,245 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 11:11:11,245 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 11:11:11,246 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 11:11:11,249 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:11:11,249 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 11:11:11,250 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 11:11:11,250 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:11:11,250 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 11:11:11,250 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 11:11:11,251 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 11:11:11,254 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 11:11:11,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:11:11,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:11:11,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:11:11,442 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:11:11,444 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:11:11,445 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 11:11:12,153 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ef2bc7c/46b6bec7adf345188cea0d2becd2652d/FLAG19ac67a9e [2018-10-11 11:11:13,317 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:11:13,318 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--lm78.ko-entry_point_true-unreach-call.cil.out.c [2018-10-11 11:11:13,411 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ef2bc7c/46b6bec7adf345188cea0d2becd2652d/FLAG19ac67a9e [2018-10-11 11:11:13,454 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07ef2bc7c/46b6bec7adf345188cea0d2becd2652d [2018-10-11 11:11:13,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:11:13,487 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:11:13,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:11:13,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:11:13,501 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:11:13,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:11:13" (1/1) ... [2018-10-11 11:11:13,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551f361e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:11:13, skipping insertion in model container [2018-10-11 11:11:13,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:11:13" (1/1) ... [2018-10-11 11:11:13,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:11:13,847 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:11:14,913 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 11:11:14,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24e32382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:11:14, skipping insertion in model container [2018-10-11 11:11:14,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:11:14,917 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 11:11:14,918 INFO L168 Benchmark]: Toolchain (without parser) took 1435.62 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:11:14,923 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-11 11:11:14,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1429.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:11:14,929 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1429.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2897]: 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...