/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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/busybox-1.22.0/realpath-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 18:15:11,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 18:15:11,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 18:15:11,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 18:15:11,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 18:15:11,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 18:15:11,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 18:15:11,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 18:15:11,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 18:15:11,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 18:15:11,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 18:15:11,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 18:15:11,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 18:15:11,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 18:15:11,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 18:15:11,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 18:15:11,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 18:15:11,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 18:15:11,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 18:15:11,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 18:15:11,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 18:15:11,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 18:15:11,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 18:15:11,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 18:15:11,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 18:15:11,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 18:15:11,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 18:15:11,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 18:15:11,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 18:15:11,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 18:15:11,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 18:15:11,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 18:15:11,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 18:15:11,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 18:15:11,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 18:15:11,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 18:15:11,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 18:15:11,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 18:15:11,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 18:15:11,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 18:15:11,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 18:15:11,702 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-10-15 18:15:11,761 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 18:15:11,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 18:15:11,762 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 18:15:11,763 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 18:15:11,765 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 18:15:11,765 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 18:15:11,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 18:15:11,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 18:15:11,769 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 18:15:11,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 18:15:11,771 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 18:15:11,771 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 18:15:11,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 18:15:11,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 18:15:11,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 18:15:11,772 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 18:15:11,772 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 18:15:11,772 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 18:15:11,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 18:15:11,773 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 18:15:11,773 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 18:15:11,773 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 18:15:11,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 18:15:11,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 18:15:11,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 18:15:11,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 18:15:11,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 18:15:11,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 18:15:11,774 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 18:15:11,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 18:15:11,775 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 18:15:12,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 18:15:12,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 18:15:12,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 18:15:12,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 18:15:12,227 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 18:15:12,229 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/realpath-2.i [2022-10-15 18:15:12,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb000179/57cd2a506a294cf4992cd2d2505c1617/FLAG1bd8df219 [2022-10-15 18:15:13,253 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 18:15:13,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/realpath-2.i [2022-10-15 18:15:13,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb000179/57cd2a506a294cf4992cd2d2505c1617/FLAG1bd8df219 [2022-10-15 18:15:13,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fb000179/57cd2a506a294cf4992cd2d2505c1617 [2022-10-15 18:15:13,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 18:15:13,372 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 18:15:13,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 18:15:13,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 18:15:13,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 18:15:13,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:15:13" (1/1) ... [2022-10-15 18:15:13,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626435bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:15:13, skipping insertion in model container [2022-10-15 18:15:13,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:15:13" (1/1) ... [2022-10-15 18:15:13,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 18:15:13,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 18:15:14,583 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2022-10-15 18:15:14,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@677880b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:15:14, skipping insertion in model container [2022-10-15 18:15:14,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 18:15:14,585 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-15 18:15:14,587 INFO L158 Benchmark]: Toolchain (without parser) took 1218.42ms. Allocated memory is still 160.4MB. Free memory was 130.4MB in the beginning and 108.3MB in the end (delta: 22.0MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-10-15 18:15:14,588 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 160.4MB. Free memory was 130.0MB in the beginning and 129.6MB in the end (delta: 447.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 18:15:14,589 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1210.33ms. Allocated memory is still 160.4MB. Free memory was 130.2MB in the beginning and 108.3MB in the end (delta: 21.8MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-10-15 18:15:14,591 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 160.4MB. Free memory was 130.0MB in the beginning and 129.6MB in the end (delta: 447.2kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1210.33ms. Allocated memory is still 160.4MB. Free memory was 130.2MB in the beginning and 108.3MB in the end (delta: 21.8MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2284]: 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...