/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/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:48:54,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:48:54,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:48:54,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:48:54,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:48:54,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:48:54,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:48:54,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:48:54,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:48:54,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:48:54,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:48:54,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:48:54,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:48:54,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:48:54,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:48:54,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:48:54,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:48:54,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:48:54,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:48:54,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:48:54,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:48:54,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:48:54,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:48:54,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:48:54,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 16:48:54,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 16:48:54,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 16:48:54,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 16:48:54,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 16:48:54,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 16:48:54,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:48:54,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:48:54,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:48:54,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:48:54,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:48:54,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:48:54,622 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:48:54,622 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:48:54,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:48:54,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:48:54,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:48:54,629 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 16:48:54,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:48:54,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:48:54,683 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:48:54,683 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:48:54,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:48:54,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:48:54,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:48:54,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:48:54,688 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:48:54,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:48:54,689 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:48:54,690 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:48:54,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:48:54,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:48:54,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:48:54,690 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:48:54,690 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:48:54,691 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:48:54,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:48:54,691 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:48:54,691 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:48:54,691 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:48:54,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:48:54,692 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:48:54,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:48:54,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:48:54,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:48:54,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:48:54,693 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:48:54,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:48:54,693 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:48:55,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:48:55,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:48:55,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:48:55,136 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:48:55,137 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:48:55,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2022-10-15 16:48:55,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/329dcacf1/040a898efe6547f99297dc67d5fdc272/FLAGcbeb9afdb [2022-10-15 16:48:56,356 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:48:56,357 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-natsemi.cil.i [2022-10-15 16:48:56,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/329dcacf1/040a898efe6547f99297dc67d5fdc272/FLAGcbeb9afdb [2022-10-15 16:48:56,669 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/329dcacf1/040a898efe6547f99297dc67d5fdc272 [2022-10-15 16:48:56,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:48:56,678 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:48:56,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:48:56,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:48:56,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:48:56,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:48:56" (1/1) ... [2022-10-15 16:48:56,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8c5616e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:48:56, skipping insertion in model container [2022-10-15 16:48:56,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:48:56" (1/1) ... [2022-10-15 16:48:56,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:48:56,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:48:59,363 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,370 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,388 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,407 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,417 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,470 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,508 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,510 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,512 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,528 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,537 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,541 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,545 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,561 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,564 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,568 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,571 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,577 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,579 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,581 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,584 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,600 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,609 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,623 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,626 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,638 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,639 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,644 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,657 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,659 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,675 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,684 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,691 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,699 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,702 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,709 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,714 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,765 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,766 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,787 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,799 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,806 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,808 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,810 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,815 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,817 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,824 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,842 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,850 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,857 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,869 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,878 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,886 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,893 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,901 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,925 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,929 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,934 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,942 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,943 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,946 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,947 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,963 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,975 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,987 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,995 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-10-15 16:48:59,995 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported