/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_init_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:34,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:34,833 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:34,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:34,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:34,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:34,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:34,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:34,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:34,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:34,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:34,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:34,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:34,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:34,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:34,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:34,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:34,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:34,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:34,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:34,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:34,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:34,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:34,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:34,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:34,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:34,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:34,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:34,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:34,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:34,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:34,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:34,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:34,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:34,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:34,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:34,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:34,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:34,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:35,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:35,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:35,002 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 11:32:35,051 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:35,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:35,051 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:35,052 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:35,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:35,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:35,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:35,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:35,054 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:35,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:35,055 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:35,055 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:35,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:35,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:35,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:35,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:35,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:35,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:35,056 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:35,057 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:35,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:35,057 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:35,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:35,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:35,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:35,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:35,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:35,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:35,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:35,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:35,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:35,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:35,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:35,060 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:35,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:35,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:35,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:35,452 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:35,452 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:35,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2022-10-16 11:32:35,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b08bd2d2/acc895b07ec648f6967a65890783465c/FLAG04d830afe [2022-10-16 11:32:36,455 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:36,456 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_init_harness.i [2022-10-16 11:32:36,495 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b08bd2d2/acc895b07ec648f6967a65890783465c/FLAG04d830afe [2022-10-16 11:32:37,014 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b08bd2d2/acc895b07ec648f6967a65890783465c [2022-10-16 11:32:37,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:37,024 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:37,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:37,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:37,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:37,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:37" (1/1) ... [2022-10-16 11:32:37,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f701ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:37, skipping insertion in model container [2022-10-16 11:32:37,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:37" (1/1) ... [2022-10-16 11:32:37,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:37,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:37,446 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_init_harness.i[4494,4507] [2022-10-16 11:32:37,451 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_init_harness.i[4554,4567] [2022-10-16 11:32:38,388 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,392 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,392 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,393 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,400 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,426 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,427 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,434 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,435 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,438 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,441 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,442 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,444 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:38,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:38,823 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:38,824 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:38,826 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:38,827 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:38,828 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:38,829 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:38,830 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:38,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:38,831 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:38,976 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:39,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:39,043 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:39,074 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_init_harness.i[4494,4507] [2022-10-16 11:32:39,075 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_init_harness.i[4554,4567] [2022-10-16 11:32:39,190 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,191 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,191 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,192 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,193 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,215 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,216 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,221 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,221 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,226 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,227 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,228 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,228 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:39,322 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:39,323 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:39,325 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:39,326 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:39,337 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:39,338 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:39,339 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:39,340 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:39,340 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:39,341 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:39,376 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:39,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:39,826 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:39,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39 WrapperNode [2022-10-16 11:32:39,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:39,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:39,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:39,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:39,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:39,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,028 INFO L138 Inliner]: procedures = 679, calls = 1036, calls flagged for inlining = 50, calls inlined = 4, statements flattened = 93 [2022-10-16 11:32:40,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:40,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:40,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:40,031 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:40,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,076 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:40,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:40,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:40,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:40,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (1/1) ... [2022-10-16 11:32:40,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:40,130 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:40,156 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 11:32:40,226 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 11:32:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2022-10-16 11:32:40,288 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2022-10-16 11:32:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:40,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:40,289 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-16 11:32:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-16 11:32:40,290 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-10-16 11:32:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-10-16 11:32:40,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:40,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:40,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:40,292 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-10-16 11:32:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-10-16 11:32:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:40,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:40,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:40,626 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:40,629 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:40,908 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:40,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:40,926 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-16 11:32:40,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:40 BoogieIcfgContainer [2022-10-16 11:32:40,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:40,935 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:40,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:40,940 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:40,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:37" (1/3) ... [2022-10-16 11:32:40,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15a1dcee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:40, skipping insertion in model container [2022-10-16 11:32:40,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:39" (2/3) ... [2022-10-16 11:32:40,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15a1dcee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:40, skipping insertion in model container [2022-10-16 11:32:40,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:40" (3/3) ... [2022-10-16 11:32:40,947 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_linked_list_init_harness.i [2022-10-16 11:32:40,980 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:40,980 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:40,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15a1dcee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:40, skipping insertion in model container [2022-10-16 11:32:40,983 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:40,987 INFO L158 Benchmark]: Toolchain (without parser) took 3965.46ms. Allocated memory was 164.6MB in the beginning and 223.3MB in the end (delta: 58.7MB). Free memory was 132.5MB in the beginning and 166.1MB in the end (delta: -33.6MB). Peak memory consumption was 25.7MB. Max. memory is 8.0GB. [2022-10-16 11:32:40,988 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 164.6MB. Free memory was 134.2MB in the beginning and 134.2MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:40,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2801.18ms. Allocated memory was 164.6MB in the beginning and 223.3MB in the end (delta: 58.7MB). Free memory was 132.4MB in the beginning and 175.7MB in the end (delta: -43.3MB). Peak memory consumption was 93.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:40,996 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.28ms. Allocated memory is still 223.3MB. Free memory was 175.7MB in the beginning and 170.5MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-10-16 11:32:40,997 INFO L158 Benchmark]: Boogie Preprocessor took 54.84ms. Allocated memory is still 223.3MB. Free memory was 170.5MB in the beginning and 167.9MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:40,998 INFO L158 Benchmark]: RCFGBuilder took 843.58ms. Allocated memory is still 223.3MB. Free memory was 167.9MB in the beginning and 168.8MB in the end (delta: -953.4kB). Peak memory consumption was 14.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:41,000 INFO L158 Benchmark]: TraceAbstraction took 47.76ms. Allocated memory is still 223.3MB. Free memory was 168.3MB in the beginning and 166.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:41,022 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 164.6MB. Free memory was 134.2MB in the beginning and 134.2MB in the end (delta: 81.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2801.18ms. Allocated memory was 164.6MB in the beginning and 223.3MB in the end (delta: 58.7MB). Free memory was 132.4MB in the beginning and 175.7MB in the end (delta: -43.3MB). Peak memory consumption was 93.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 201.28ms. Allocated memory is still 223.3MB. Free memory was 175.7MB in the beginning and 170.5MB in the end (delta: 5.2MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 54.84ms. Allocated memory is still 223.3MB. Free memory was 170.5MB in the beginning and 167.9MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 843.58ms. Allocated memory is still 223.3MB. Free memory was 167.9MB in the beginning and 168.8MB in the end (delta: -953.4kB). Peak memory consumption was 14.3MB. Max. memory is 8.0GB. * TraceAbstraction took 47.76ms. Allocated memory is still 223.3MB. Free memory was 168.3MB in the beginning and 166.1MB 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 11:32:41,081 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...