/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_node_reset_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:38,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:38,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:38,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:38,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:38,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:38,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:39,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:39,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:39,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:39,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:39,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:39,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:39,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:39,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:39,015 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:39,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:39,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:39,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:39,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:39,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:39,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:39,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:39,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:39,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:39,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:39,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:39,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:39,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:39,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:39,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:39,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:39,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:39,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:39,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:39,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:39,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:39,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:39,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:39,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:39,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:39,047 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 11:32:39,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:39,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:39,081 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:39,083 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:39,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:39,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:39,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:39,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:39,088 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:39,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:39,089 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:39,090 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:39,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:39,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:39,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:39,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:39,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:39,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:39,091 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:39,092 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:39,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:39,092 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:39,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:39,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:39,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:39,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:39,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:39,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:39,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:39,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:39,095 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:39,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:39,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:39,096 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:39,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:39,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:39,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:39,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:39,552 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:39,554 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2022-10-16 11:32:39,641 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f34e6078/b83ec96784e147398765734fe1d34889/FLAGd6cc559e5 [2022-10-16 11:32:40,679 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:40,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness.i [2022-10-16 11:32:40,734 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f34e6078/b83ec96784e147398765734fe1d34889/FLAGd6cc559e5 [2022-10-16 11:32:41,119 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f34e6078/b83ec96784e147398765734fe1d34889 [2022-10-16 11:32:41,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:41,128 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:41,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:41,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:41,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:41,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:41" (1/1) ... [2022-10-16 11:32:41,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7747d5a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:41, skipping insertion in model container [2022-10-16 11:32:41,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:41" (1/1) ... [2022-10-16 11:32:41,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:41,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:41,557 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_node_reset_harness.i[4500,4513] [2022-10-16 11:32:41,564 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_node_reset_harness.i[4560,4573] [2022-10-16 11:32:43,057 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,058 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,058 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,061 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,065 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,111 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,111 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,113 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,114 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,119 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,121 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,122 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,123 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,458 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:43,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:43,460 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:43,462 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:43,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:43,464 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:43,465 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:43,466 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:43,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:43,467 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:43,692 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:43,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:43,785 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:43,802 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_node_reset_harness.i[4500,4513] [2022-10-16 11:32:43,802 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_node_reset_harness.i[4560,4573] [2022-10-16 11:32:43,860 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,860 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,862 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,863 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,864 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,877 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,878 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,881 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,884 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,887 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,893 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,894 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,894 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:43,979 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:43,980 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:43,982 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:43,984 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:43,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:43,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:43,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:43,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:43,996 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:43,996 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:44,034 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:44,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:44,440 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:44,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44 WrapperNode [2022-10-16 11:32:44,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:44,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:44,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:44,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:44,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,588 INFO L138 Inliner]: procedures = 679, calls = 1032, calls flagged for inlining = 48, calls inlined = 3, statements flattened = 29 [2022-10-16 11:32:44,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:44,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:44,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:44,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:44,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,672 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:44,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:44,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:44,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:44,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (1/1) ... [2022-10-16 11:32:44,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:44,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:44,745 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 11:32:44,753 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 11:32:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_reset [2022-10-16 11:32:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_reset [2022-10-16 11:32:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2022-10-16 11:32:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2022-10-16 11:32:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 11:32:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 11:32:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:45,159 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:45,162 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:45,354 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:45,362 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:45,362 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-16 11:32:45,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:45 BoogieIcfgContainer [2022-10-16 11:32:45,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:45,367 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:45,367 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:45,371 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:45,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:41" (1/3) ... [2022-10-16 11:32:45,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@443d3e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:45, skipping insertion in model container [2022-10-16 11:32:45,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:44" (2/3) ... [2022-10-16 11:32:45,374 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@443d3e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:45, skipping insertion in model container [2022-10-16 11:32:45,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:45" (3/3) ... [2022-10-16 11:32:45,376 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_linked_list_node_reset_harness.i [2022-10-16 11:32:45,400 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:45,400 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:45,402 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@443d3e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:45, skipping insertion in model container [2022-10-16 11:32:45,402 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:45,404 INFO L158 Benchmark]: Toolchain (without parser) took 4279.35ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 119.8MB in the beginning and 108.1MB in the end (delta: 11.8MB). Peak memory consumption was 44.2MB. Max. memory is 8.0GB. [2022-10-16 11:32:45,405 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 153.1MB. Free memory was 120.7MB in the beginning and 120.3MB in the end (delta: 440.4kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:45,406 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3312.09ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 119.8MB in the beginning and 134.8MB in the end (delta: -15.0MB). Peak memory consumption was 78.8MB. Max. memory is 8.0GB. [2022-10-16 11:32:45,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.42ms. Allocated memory is still 184.5MB. Free memory was 134.8MB in the beginning and 130.0MB in the end (delta: 4.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. [2022-10-16 11:32:45,408 INFO L158 Benchmark]: Boogie Preprocessor took 102.13ms. Allocated memory is still 184.5MB. Free memory was 130.0MB in the beginning and 127.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:45,409 INFO L158 Benchmark]: RCFGBuilder took 672.46ms. Allocated memory is still 184.5MB. Free memory was 127.5MB in the beginning and 111.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-10-16 11:32:45,409 INFO L158 Benchmark]: TraceAbstraction took 34.79ms. Allocated memory is still 184.5MB. Free memory was 110.2MB in the beginning and 108.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:45,415 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 153.1MB. Free memory was 120.7MB in the beginning and 120.3MB in the end (delta: 440.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3312.09ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 119.8MB in the beginning and 134.8MB in the end (delta: -15.0MB). Peak memory consumption was 78.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 146.42ms. Allocated memory is still 184.5MB. Free memory was 134.8MB in the beginning and 130.0MB in the end (delta: 4.8MB). Peak memory consumption was 5.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 102.13ms. Allocated memory is still 184.5MB. Free memory was 130.0MB in the beginning and 127.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 672.46ms. Allocated memory is still 184.5MB. Free memory was 127.5MB in the beginning and 111.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * TraceAbstraction took 34.79ms. Allocated memory is still 184.5MB. Free memory was 110.2MB in the beginning and 108.1MB 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 11:32:45,476 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...