/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/aws-c-common/aws_linked_list_begin_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:32,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:32,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:32,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:32,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:32,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:32,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:32,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:32,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:32,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:32,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:32,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:32,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:32,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:32,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:32,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:32,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:32,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:32,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:32,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:32,791 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:32,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:32,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:32,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:32,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:32,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:32,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:32,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:32,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:32,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:32,804 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:32,805 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:32,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:32,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:32,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:32,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:32,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:32,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:32,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:32,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:32,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:32,814 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 [2022-10-16 11:32:32,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:32,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:32,844 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:32,845 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:32,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:32,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:32,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:32,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:32,848 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:32,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:32,848 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:32,849 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:32,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:32,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:32,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:32,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:32,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:32,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:32,851 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:32,851 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:32,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:32,852 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:32,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:32,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:32,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:32,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:32,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:32,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:32,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:32,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:32,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:32,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:32,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:32,855 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:33,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:33,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:33,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:33,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:33,308 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:33,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2022-10-16 11:32:33,392 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e1274740/c94b6ff350bf439fb7ead436e15bea8a/FLAG399a8aa87 [2022-10-16 11:32:34,368 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:34,369 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i [2022-10-16 11:32:34,415 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e1274740/c94b6ff350bf439fb7ead436e15bea8a/FLAG399a8aa87 [2022-10-16 11:32:34,903 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e1274740/c94b6ff350bf439fb7ead436e15bea8a [2022-10-16 11:32:34,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:34,914 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:34,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:34,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:34,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:34,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:34" (1/1) ... [2022-10-16 11:32:34,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b67d166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:34, skipping insertion in model container [2022-10-16 11:32:34,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:34" (1/1) ... [2022-10-16 11:32:34,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:35,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:35,345 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2022-10-16 11:32:35,350 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2022-10-16 11:32:36,627 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,627 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,628 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,629 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,630 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,644 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,645 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,647 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,648 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,649 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,651 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,651 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:36,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:37,228 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:37,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:37,232 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:37,234 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:37,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:37,236 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:37,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:37,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:37,249 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:37,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:37,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:37,533 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:37,561 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4495,4508] [2022-10-16 11:32:37,561 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_begin_harness.i[4555,4568] [2022-10-16 11:32:37,623 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,624 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,627 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,628 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,628 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,641 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,642 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,643 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,647 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,648 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,649 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,650 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,650 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:37,721 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:37,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:37,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:37,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:37,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:37,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:37,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:37,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:37,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:37,728 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:37,761 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:37,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:38,019 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:38,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38 WrapperNode [2022-10-16 11:32:38,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:38,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:38,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:38,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:38,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,190 INFO L138 Inliner]: procedures = 679, calls = 1041, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 142 [2022-10-16 11:32:38,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:38,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:38,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:38,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:38,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,217 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,286 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:38,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:38,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:38,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:38,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (1/1) ... [2022-10-16 11:32:38,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:38,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:38,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 11:32:38,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 11:32:38,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:38,467 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-16 11:32:38,467 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-16 11:32:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-10-16 11:32:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-10-16 11:32:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:38,470 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:38,470 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:38,795 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:38,797 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:39,078 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:39,087 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:39,087 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 11:32:39,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:39 BoogieIcfgContainer [2022-10-16 11:32:39,090 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:39,096 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:39,098 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:39,102 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:39,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:34" (1/3) ... [2022-10-16 11:32:39,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21f3f0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:39, skipping insertion in model container [2022-10-16 11:32:39,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:38" (2/3) ... [2022-10-16 11:32:39,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21f3f0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:39, skipping insertion in model container [2022-10-16 11:32:39,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:39" (3/3) ... [2022-10-16 11:32:39,108 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_linked_list_begin_harness.i [2022-10-16 11:32:39,132 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:39,132 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:39,135 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21f3f0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:39, skipping insertion in model container [2022-10-16 11:32:39,135 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:39,139 INFO L158 Benchmark]: Toolchain (without parser) took 4227.60ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 122.5MB in the beginning and 132.1MB in the end (delta: -9.6MB). Peak memory consumption was 29.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:39,139 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 155.2MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:39,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3100.11ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 122.3MB in the beginning and 146.8MB in the end (delta: -24.4MB). Peak memory consumption was 86.8MB. Max. memory is 8.0GB. [2022-10-16 11:32:39,148 INFO L158 Benchmark]: Boogie Procedure Inliner took 170.06ms. Allocated memory is still 192.9MB. Free memory was 146.8MB in the beginning and 141.5MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-10-16 11:32:39,149 INFO L158 Benchmark]: Boogie Preprocessor took 143.76ms. Allocated memory is still 192.9MB. Free memory was 141.5MB in the beginning and 158.3MB in the end (delta: -16.8MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-10-16 11:32:39,150 INFO L158 Benchmark]: RCFGBuilder took 754.33ms. Allocated memory is still 192.9MB. Free memory was 158.3MB in the beginning and 135.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:39,151 INFO L158 Benchmark]: TraceAbstraction took 38.94ms. Allocated memory is still 192.9MB. Free memory was 134.2MB in the beginning and 132.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:39,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 155.2MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3100.11ms. Allocated memory was 155.2MB in the beginning and 192.9MB in the end (delta: 37.7MB). Free memory was 122.3MB in the beginning and 146.8MB in the end (delta: -24.4MB). Peak memory consumption was 86.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 170.06ms. Allocated memory is still 192.9MB. Free memory was 146.8MB in the beginning and 141.5MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 143.76ms. Allocated memory is still 192.9MB. Free memory was 141.5MB in the beginning and 158.3MB in the end (delta: -16.8MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * RCFGBuilder took 754.33ms. Allocated memory is still 192.9MB. Free memory was 158.3MB in the beginning and 135.2MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * TraceAbstraction took 38.94ms. Allocated memory is still 192.9MB. Free memory was 134.2MB in the beginning and 132.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-10-16 11:32:39,212 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...