/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_hash_byte_cursor_ptr_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:07,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:07,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:07,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:07,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:07,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:07,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:07,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:07,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:07,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:07,979 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:07,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:07,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:07,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:07,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:07,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:07,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:08,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:08,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:08,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:08,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:08,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:08,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:08,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:08,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:08,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:08,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:08,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:08,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:08,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:08,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:08,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:08,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:08,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:08,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:08,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:08,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:08,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:08,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:08,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:08,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:08,054 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 11:32:08,104 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:08,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:08,105 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:08,105 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:08,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:08,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:08,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:08,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:08,108 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:08,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:08,109 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:08,109 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:08,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:08,110 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:08,110 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:08,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:08,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:08,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:08,111 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:08,111 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:08,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:08,112 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:08,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:08,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:08,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:08,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:08,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:08,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:08,114 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:08,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:08,115 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:08,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:08,115 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:08,116 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:08,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:08,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:08,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:08,525 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:08,526 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:08,528 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2022-10-16 11:32:08,616 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5b00f147/a38d97fa4e524365a04d2c92a7112825/FLAGf13c355ad [2022-10-16 11:32:09,774 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:09,775 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2022-10-16 11:32:09,820 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5b00f147/a38d97fa4e524365a04d2c92a7112825/FLAGf13c355ad [2022-10-16 11:32:10,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5b00f147/a38d97fa4e524365a04d2c92a7112825 [2022-10-16 11:32:10,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:10,121 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:10,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:10,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:10,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:10,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:10" (1/1) ... [2022-10-16 11:32:10,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b89a995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:10, skipping insertion in model container [2022-10-16 11:32:10,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:10" (1/1) ... [2022-10-16 11:32:10,139 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:10,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:10,783 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_hash_byte_cursor_ptr_harness.i[4498,4511] [2022-10-16 11:32:10,790 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_hash_byte_cursor_ptr_harness.i[4558,4571] [2022-10-16 11:32:12,047 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,048 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,049 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,050 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,051 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,067 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,068 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,070 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,071 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:12,686 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:12,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:12,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:12,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:12,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:12,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:12,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:12,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:12,696 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:12,697 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:12,935 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:13,080 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,081 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,568 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,570 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,696 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,697 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,710 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,711 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,735 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,736 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,737 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,737 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,737 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,738 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,738 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:13,828 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:13,845 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_hash_byte_cursor_ptr_harness.i[4498,4511] [2022-10-16 11:32:13,845 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_hash_byte_cursor_ptr_harness.i[4558,4571] [2022-10-16 11:32:13,944 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,945 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,945 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,946 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,947 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,957 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,958 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,959 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:13,960 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:14,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:14,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:14,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:14,017 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:14,017 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:14,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:14,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:14,019 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:14,019 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:14,057 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:14,123 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,126 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,285 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,286 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,339 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,340 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,345 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,345 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,358 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,358 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,359 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,359 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,360 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,361 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,362 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:14,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:14,868 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:14,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14 WrapperNode [2022-10-16 11:32:14,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:14,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:14,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:14,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:14,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,169 INFO L138 Inliner]: procedures = 776, calls = 3576, calls flagged for inlining = 77, calls inlined = 6, statements flattened = 787 [2022-10-16 11:32:15,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:15,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:15,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:15,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:15,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,297 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:15,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:15,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:15,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:15,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (1/1) ... [2022-10-16 11:32:15,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:15,352 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:15,368 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 11:32:15,396 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 11:32:15,445 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:32:15,446 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:32:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:15,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:15,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:15,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:15,450 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2022-10-16 11:32:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2022-10-16 11:32:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-16 11:32:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-16 11:32:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:15,888 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:15,890 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:20,114 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !true; [2022-10-16 11:32:20,123 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:20,136 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:20,136 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-16 11:32:20,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:20 BoogieIcfgContainer [2022-10-16 11:32:20,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:20,144 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:20,145 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:20,148 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:20,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:10" (1/3) ... [2022-10-16 11:32:20,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49bf8016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:20, skipping insertion in model container [2022-10-16 11:32:20,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:14" (2/3) ... [2022-10-16 11:32:20,151 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49bf8016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:20, skipping insertion in model container [2022-10-16 11:32:20,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:20" (3/3) ... [2022-10-16 11:32:20,153 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_byte_cursor_ptr_harness.i [2022-10-16 11:32:20,176 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:20,176 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:20,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49bf8016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:20, skipping insertion in model container [2022-10-16 11:32:20,179 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:20,187 INFO L158 Benchmark]: Toolchain (without parser) took 10064.10ms. Allocated memory was 151.0MB in the beginning and 360.7MB in the end (delta: 209.7MB). Free memory was 113.8MB in the beginning and 287.7MB in the end (delta: -173.9MB). Peak memory consumption was 36.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,188 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:20,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4746.52ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 113.7MB in the beginning and 118.0MB in the end (delta: -4.3MB). Peak memory consumption was 112.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,191 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.42ms. Allocated memory is still 220.2MB. Free memory was 118.0MB in the beginning and 104.3MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,191 INFO L158 Benchmark]: Boogie Preprocessor took 154.75ms. Allocated memory is still 220.2MB. Free memory was 104.3MB in the beginning and 156.9MB in the end (delta: -52.5MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,195 INFO L158 Benchmark]: RCFGBuilder took 4814.07ms. Allocated memory was 220.2MB in the beginning and 360.7MB in the end (delta: 140.5MB). Free memory was 156.9MB in the beginning and 290.3MB in the end (delta: -133.4MB). Peak memory consumption was 194.8MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,199 INFO L158 Benchmark]: TraceAbstraction took 35.53ms. Allocated memory is still 360.7MB. Free memory was 289.8MB in the beginning and 287.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:20,208 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 151.0MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4746.52ms. Allocated memory was 151.0MB in the beginning and 220.2MB in the end (delta: 69.2MB). Free memory was 113.7MB in the beginning and 118.0MB in the end (delta: -4.3MB). Peak memory consumption was 112.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 299.42ms. Allocated memory is still 220.2MB. Free memory was 118.0MB in the beginning and 104.3MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 154.75ms. Allocated memory is still 220.2MB. Free memory was 104.3MB in the beginning and 156.9MB in the end (delta: -52.5MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * RCFGBuilder took 4814.07ms. Allocated memory was 220.2MB in the beginning and 360.7MB in the end (delta: 140.5MB). Free memory was 156.9MB in the beginning and 290.3MB in the end (delta: -133.4MB). Peak memory consumption was 194.8MB. Max. memory is 8.0GB. * TraceAbstraction took 35.53ms. Allocated memory is still 360.7MB. Free memory was 289.8MB in the beginning and 287.7MB 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 11:32:20,276 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...