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-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:13:03,002 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:13:03,008 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:13:03,047 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:13:03,048 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:13:03,051 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:13:03,054 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:13:03,057 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:13:03,063 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:13:03,064 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:13:03,077 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:13:03,077 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:13:03,078 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:13:03,087 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:13:03,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:13:03,092 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:13:03,096 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:13:03,100 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:13:03,110 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:13:03,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:13:03,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:13:03,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:13:03,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:13:03,130 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:13:03,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:13:03,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:13:03,136 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:13:03,137 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:13:03,138 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:13:03,144 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:13:03,145 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:13:03,146 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:13:03,146 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:13:03,146 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:13:03,150 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:13:03,151 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:13:03,152 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 11:13:03,202 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:13:03,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:13:03,208 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 11:13:03,208 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 11:13:03,212 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:13:03,212 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:13:03,212 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:13:03,212 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:13:03,213 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:13:03,213 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:13:03,213 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 11:13:03,213 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 11:13:03,213 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 11:13:03,218 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:13:03,218 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 11:13:03,218 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:13:03,219 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:13:03,219 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 11:13:03,219 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 11:13:03,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 11:13:03,219 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:13:03,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 11:13:03,222 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 11:13:03,222 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:13:03,222 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 11:13:03,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 11:13:03,223 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 11:13:03,223 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 11:13:03,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:13:03,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:13:03,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:13:03,388 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:13:03,390 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:13:03,391 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-10-11 11:13:04,081 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b40c9d43/b0bab5967934478094cbe59ec84805b0/FLAG28e2d4bc0 [2018-10-11 11:13:05,924 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:13:05,925 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-media-usb-gspca-gspca_topro_true-unreach-call.cil.c [2018-10-11 11:13:06,108 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b40c9d43/b0bab5967934478094cbe59ec84805b0/FLAG28e2d4bc0 [2018-10-11 11:13:06,153 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b40c9d43/b0bab5967934478094cbe59ec84805b0 [2018-10-11 11:13:06,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:13:06,185 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:13:06,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:13:06,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:13:06,197 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:13:06,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:13:06" (1/1) ... [2018-10-11 11:13:06,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0b0e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:13:06, skipping insertion in model container [2018-10-11 11:13:06,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:13:06" (1/1) ... [2018-10-11 11:13:06,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:13:07,000 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:13:08,220 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 11:13:08,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5aa7fd7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:13:08, skipping insertion in model container [2018-10-11 11:13:08,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:13:08,228 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 11:13:08,232 INFO L168 Benchmark]: Toolchain (without parser) took 2047.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 140.4 MB). Peak memory consumption was 140.4 MB. Max. memory is 1.9 GB. [2018-10-11 11:13:08,234 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 11:13:08,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2039.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 140.4 MB). Peak memory consumption was 140.4 MB. Max. memory is 1.9 GB. [2018-10-11 11:13:08,247 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 2039.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 140.4 MB). Peak memory consumption was 140.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5565]: 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...