/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/busybox-1.22.0/sleep-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 22:41:14,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 22:41:14,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 22:41:14,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 22:41:14,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 22:41:14,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 22:41:14,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 22:41:14,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 22:41:14,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 22:41:14,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 22:41:14,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 22:41:14,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 22:41:14,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 22:41:14,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 22:41:14,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 22:41:14,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 22:41:14,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 22:41:14,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 22:41:14,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 22:41:14,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 22:41:14,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 22:41:14,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 22:41:14,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 22:41:14,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 22:41:14,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 22:41:14,628 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 22:41:14,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 22:41:14,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 22:41:14,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 22:41:14,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 22:41:14,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 22:41:14,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 22:41:14,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 22:41:14,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 22:41:14,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 22:41:14,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 22:41:14,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 22:41:14,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 22:41:14,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 22:41:14,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 22:41:14,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 22:41:14,643 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 22:41:14,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 22:41:14,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 22:41:14,697 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 22:41:14,697 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 22:41:14,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 22:41:14,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 22:41:14,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 22:41:14,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 22:41:14,703 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 22:41:14,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 22:41:14,704 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 22:41:14,705 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 22:41:14,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 22:41:14,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 22:41:14,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 22:41:14,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 22:41:14,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 22:41:14,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 22:41:14,707 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 22:41:14,707 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 22:41:14,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 22:41:14,708 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 22:41:14,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 22:41:14,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 22:41:14,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 22:41:14,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 22:41:14,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 22:41:14,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 22:41:14,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 22:41:14,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 22:41:14,710 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 22:41:14,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 22:41:14,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 22:41:14,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 22:41:15,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 22:41:15,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 22:41:15,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 22:41:15,257 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 22:41:15,258 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 22:41:15,260 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/sleep-1.i [2022-10-15 22:41:15,346 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bca2236/b2e2884283b449db8d79e77cfc4ce1c3/FLAG31344688b [2022-10-15 22:41:16,281 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 22:41:16,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/sleep-1.i [2022-10-15 22:41:16,312 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bca2236/b2e2884283b449db8d79e77cfc4ce1c3/FLAG31344688b [2022-10-15 22:41:16,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bca2236/b2e2884283b449db8d79e77cfc4ce1c3 [2022-10-15 22:41:16,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 22:41:16,371 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 22:41:16,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 22:41:16,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 22:41:16,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 22:41:16,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:41:16" (1/1) ... [2022-10-15 22:41:16,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f36d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:41:16, skipping insertion in model container [2022-10-15 22:41:16,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:41:16" (1/1) ... [2022-10-15 22:41:16,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 22:41:16,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 22:41:17,969 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_error_msg_and_die [2022-10-15 22:41:17,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35482c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:41:17, skipping insertion in model container [2022-10-15 22:41:17,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 22:41:17,970 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-15 22:41:17,973 INFO L158 Benchmark]: Toolchain (without parser) took 1604.61ms. Allocated memory is still 151.0MB. Free memory was 120.7MB in the beginning and 94.4MB in the end (delta: 26.3MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-10-15 22:41:17,973 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 125.8MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 22:41:17,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1595.53ms. Allocated memory is still 151.0MB. Free memory was 120.5MB in the beginning and 94.5MB in the end (delta: 25.9MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-10-15 22:41:17,977 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 125.8MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1595.53ms. Allocated memory is still 151.0MB. Free memory was 120.5MB in the beginning and 94.5MB in the end (delta: 25.9MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2673]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_error_msg_and_die RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...