java -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-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:46:16,053 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:46:16,058 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:46:16,093 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:46:16,094 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:46:16,098 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:46:16,103 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:46:16,106 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:46:16,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:46:16,119 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:46:16,120 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:46:16,120 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:46:16,128 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:46:16,129 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:46:16,133 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:46:16,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:46:16,141 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:46:16,153 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:46:16,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:46:16,164 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:46:16,165 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:46:16,170 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:46:16,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:46:16,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:46:16,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:46:16,182 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:46:16,183 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:46:16,187 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:46:16,190 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:46:16,192 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:46:16,192 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:46:16,199 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:46:16,200 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:46:16,200 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:46:16,201 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:46:16,207 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:46:16,208 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 [2018-09-07 16:46:16,254 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:46:16,254 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:46:16,255 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:46:16,261 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:46:16,264 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:46:16,265 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:46:16,265 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:46:16,265 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:46:16,266 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:46:16,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:46:16,266 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:46:16,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:46:16,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:46:16,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:46:16,267 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:46:16,267 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:46:16,267 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:46:16,273 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:46:16,273 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:46:16,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:46:16,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:46:16,274 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:46:16,274 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:46:16,274 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:46:16,274 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:46:16,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:46:16,275 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:46:16,275 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:46:16,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:46:16,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:46:16,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:46:16,454 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:46:16,457 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:46:16,458 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-09-07 16:46:17,156 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f60913926/b3802396659a4e4b80a5dcb27b490c5f/FLAG2fd9e9897 [2018-09-07 16:46:18,470 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:46:18,474 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-09-07 16:46:18,635 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f60913926/b3802396659a4e4b80a5dcb27b490c5f/FLAG2fd9e9897 [2018-09-07 16:46:18,690 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f60913926/b3802396659a4e4b80a5dcb27b490c5f [2018-09-07 16:46:18,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:46:18,725 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:46:18,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:46:18,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:46:18,747 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:46:18,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:46:18" (1/1) ... [2018-09-07 16:46:18,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb710dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:46:18, skipping insertion in model container [2018-09-07 16:46:18,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:46:18" (1/1) ... [2018-09-07 16:46:19,582 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:46:20,730 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:46:20,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47052f78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:46:20, skipping insertion in model container [2018-09-07 16:46:20,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:46:20,735 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:46:20,740 INFO L168 Benchmark]: Toolchain (without parser) took 2019.83 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-09-07 16:46:20,742 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-09-07 16:46:20,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2005.05 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-09-07 16:46:20,752 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 2005.05 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: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4996]: 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...