/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_push_back_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:41,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:41,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:41,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:41,823 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:41,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:41,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:41,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:41,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:41,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:41,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:41,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:41,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:41,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:41,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:41,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:41,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:41,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:41,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:41,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:41,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:41,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:41,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:41,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:41,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:41,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:41,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:41,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:41,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:41,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:41,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:41,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:41,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:41,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:41,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:41,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:41,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:41,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:41,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:41,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:41,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:41,904 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 11:32:41,960 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:41,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:41,961 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:41,961 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:41,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:41,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:41,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:41,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:41,963 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:41,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:41,963 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:41,964 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:41,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:41,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:41,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:41,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:41,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:41,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:41,965 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:41,965 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:41,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:41,965 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:41,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:41,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:41,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:41,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:41,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:41,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:41,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:41,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:41,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:41,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:41,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:41,968 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:42,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:42,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:42,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:42,410 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:42,411 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:42,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2022-10-16 11:32:42,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b3efe10f/0eb2e9a1618144c79491f7520d8d162c/FLAGca487cb4f [2022-10-16 11:32:43,556 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:43,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_push_back_harness.i [2022-10-16 11:32:43,605 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b3efe10f/0eb2e9a1618144c79491f7520d8d162c/FLAGca487cb4f [2022-10-16 11:32:44,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b3efe10f/0eb2e9a1618144c79491f7520d8d162c [2022-10-16 11:32:44,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:44,045 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:44,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:44,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:44,051 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:44,052 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e904b94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44, skipping insertion in model container [2022-10-16 11:32:44,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:44,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:44,450 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_push_back_harness.i[4499,4512] [2022-10-16 11:32:44,456 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_push_back_harness.i[4559,4572] [2022-10-16 11:32:45,547 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,548 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,549 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,550 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,551 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,564 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,565 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,567 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,567 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,569 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,570 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,571 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,571 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:45,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:45,909 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:45,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:45,912 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:45,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:45,914 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:45,915 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:45,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:45,916 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:45,917 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:46,048 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:46,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:46,113 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:46,132 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_push_back_harness.i[4499,4512] [2022-10-16 11:32:46,133 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_push_back_harness.i[4559,4572] [2022-10-16 11:32:46,194 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,194 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,195 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,196 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,196 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,206 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,207 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,208 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,208 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,210 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,211 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,211 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,212 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:46,261 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:46,262 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:46,263 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:46,264 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:46,265 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:46,266 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:46,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:46,267 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:46,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:46,268 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:46,295 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:46,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:46,558 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:46,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46 WrapperNode [2022-10-16 11:32:46,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:46,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:46,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:46,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:46,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,809 INFO L138 Inliner]: procedures = 679, calls = 1048, calls flagged for inlining = 52, calls inlined = 6, statements flattened = 150 [2022-10-16 11:32:46,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:46,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:46,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:46,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:46,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,860 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:46,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:46,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:46,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:46,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (1/1) ... [2022-10-16 11:32:46,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:46,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:46,927 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 11:32:46,947 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 11:32:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-16 11:32:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-16 11:32:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-10-16 11:32:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-10-16 11:32:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_insert_before [2022-10-16 11:32:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_insert_before [2022-10-16 11:32:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2022-10-16 11:32:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2022-10-16 11:32:46,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:47,345 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:47,349 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:47,829 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:47,839 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:47,839 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 11:32:47,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:47 BoogieIcfgContainer [2022-10-16 11:32:47,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:47,845 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:47,846 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:47,850 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:47,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:44" (1/3) ... [2022-10-16 11:32:47,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f321b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:47, skipping insertion in model container [2022-10-16 11:32:47,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:46" (2/3) ... [2022-10-16 11:32:47,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f321b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:47, skipping insertion in model container [2022-10-16 11:32:47,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:47" (3/3) ... [2022-10-16 11:32:47,853 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_linked_list_push_back_harness.i [2022-10-16 11:32:47,876 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:47,877 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:47,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f321b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:47, skipping insertion in model container [2022-10-16 11:32:47,879 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:47,881 INFO L158 Benchmark]: Toolchain (without parser) took 3839.48ms. Allocated memory was 163.6MB in the beginning and 207.6MB in the end (delta: 44.0MB). Free memory was 130.4MB in the beginning and 137.2MB in the end (delta: -6.8MB). Peak memory consumption was 38.6MB. Max. memory is 8.0GB. [2022-10-16 11:32:47,882 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 163.6MB. Free memory is still 135.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:47,883 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2512.41ms. Allocated memory was 163.6MB in the beginning and 207.6MB in the end (delta: 44.0MB). Free memory was 130.2MB in the beginning and 166.0MB in the end (delta: -35.7MB). Peak memory consumption was 91.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:47,884 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.16ms. Allocated memory is still 207.6MB. Free memory was 166.0MB in the beginning and 172.0MB in the end (delta: -6.0MB). Peak memory consumption was 17.6MB. Max. memory is 8.0GB. [2022-10-16 11:32:47,885 INFO L158 Benchmark]: Boogie Preprocessor took 59.61ms. Allocated memory is still 207.6MB. Free memory was 172.0MB in the beginning and 168.8MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:47,886 INFO L158 Benchmark]: RCFGBuilder took 971.25ms. Allocated memory is still 207.6MB. Free memory was 168.8MB in the beginning and 140.0MB in the end (delta: 28.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:47,887 INFO L158 Benchmark]: TraceAbstraction took 33.66ms. Allocated memory is still 207.6MB. Free memory was 139.5MB in the beginning and 137.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:47,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 163.6MB. Free memory is still 135.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2512.41ms. Allocated memory was 163.6MB in the beginning and 207.6MB in the end (delta: 44.0MB). Free memory was 130.2MB in the beginning and 166.0MB in the end (delta: -35.7MB). Peak memory consumption was 91.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 250.16ms. Allocated memory is still 207.6MB. Free memory was 166.0MB in the beginning and 172.0MB in the end (delta: -6.0MB). Peak memory consumption was 17.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 59.61ms. Allocated memory is still 207.6MB. Free memory was 172.0MB in the beginning and 168.8MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 971.25ms. Allocated memory is still 207.6MB. Free memory was 168.8MB in the beginning and 140.0MB in the end (delta: 28.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * TraceAbstraction took 33.66ms. Allocated memory is still 207.6MB. Free memory was 139.5MB in the beginning and 137.2MB in the end (delta: 2.2MB). 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 11:32:47,945 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...