java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/echo_false-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 02:33:27,199 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 02:33:27,201 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 02:33:27,214 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 02:33:27,214 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 02:33:27,215 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 02:33:27,216 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 02:33:27,218 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 02:33:27,221 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 02:33:27,222 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 02:33:27,223 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 02:33:27,225 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 02:33:27,226 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 02:33:27,233 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 02:33:27,234 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 02:33:27,235 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 02:33:27,236 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 02:33:27,238 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 02:33:27,240 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 02:33:27,241 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 02:33:27,243 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 02:33:27,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 02:33:27,246 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 02:33:27,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 02:33:27,253 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 02:33:27,254 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 02:33:27,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 02:33:27,255 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-11-26 02:33:27,270 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 02:33:27,270 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 02:33:27,271 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 02:33:27,271 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 02:33:27,272 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 02:33:27,272 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 02:33:27,272 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 02:33:27,273 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 02:33:27,273 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 02:33:27,273 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 02:33:27,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 02:33:27,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 02:33:27,274 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 02:33:27,274 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 02:33:27,274 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-26 02:33:27,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 02:33:27,274 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 02:33:27,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 02:33:27,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 02:33:27,275 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 02:33:27,275 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 02:33:27,275 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 02:33:27,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 02:33:27,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 02:33:27,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 02:33:27,276 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 02:33:27,276 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 02:33:27,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 02:33:27,277 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 02:33:27,277 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 02:33:27,328 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 02:33:27,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 02:33:27,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 02:33:27,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 02:33:27,347 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 02:33:27,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/echo_false-no-overflow.i [2018-11-26 02:33:27,414 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887469dca/1c3f84e10f86474facb28502c6a5b79a/FLAGbec808930 [2018-11-26 02:33:28,163 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 02:33:28,163 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/echo_false-no-overflow.i [2018-11-26 02:33:28,197 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887469dca/1c3f84e10f86474facb28502c6a5b79a/FLAGbec808930 [2018-11-26 02:33:28,705 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887469dca/1c3f84e10f86474facb28502c6a5b79a [2018-11-26 02:33:28,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 02:33:28,717 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 02:33:28,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 02:33:28,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 02:33:28,722 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 02:33:28,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:33:28" (1/1) ... [2018-11-26 02:33:28,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c76aa69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:28, skipping insertion in model container [2018-11-26 02:33:28,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:33:28" (1/1) ... [2018-11-26 02:33:28,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 02:33:28,846 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 02:33:30,224 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2018-11-26 02:33:30,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5865ae01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:33:30, skipping insertion in model container [2018-11-26 02:33:30,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 02:33:30,226 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-26 02:33:30,227 INFO L168 Benchmark]: Toolchain (without parser) took 1510.87 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2018-11-26 02:33:30,316 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:33:30,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1507.23 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2018-11-26 02:33:30,320 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1507.23 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2516]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...