/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_iter_begin_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:35:26,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:35:26,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:35:26,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:35:26,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:35:26,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:35:26,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:35:26,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:35:26,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:35:26,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:35:26,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:35:26,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:35:26,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:35:26,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:35:26,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:35:26,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:35:26,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:35:26,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:35:26,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:35:26,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:35:26,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:35:26,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:35:26,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:35:26,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:35:26,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:35:26,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:35:26,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:35:26,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:35:26,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:35:26,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:35:27,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:35:27,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:35:27,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:35:27,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:35:27,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:35:27,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:35:27,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:35:27,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:35:27,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:35:27,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:35:27,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:35:27,010 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 [2022-10-15 20:35:27,069 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:35:27,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:35:27,071 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:35:27,071 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:35:27,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:35:27,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:35:27,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:35:27,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:35:27,077 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:35:27,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:35:27,078 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:35:27,078 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:35:27,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:35:27,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:35:27,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:35:27,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:35:27,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:35:27,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:35:27,080 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:35:27,080 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:35:27,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:35:27,080 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:35:27,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:35:27,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:35:27,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:35:27,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:35:27,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:27,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:35:27,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:35:27,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:35:27,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:35:27,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:35:27,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:35:27,083 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:35:27,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:35:27,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:35:27,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:35:27,489 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:35:27,490 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:35:27,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-10-15 20:35:27,574 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8416eb173/377d83ac491143c1a1f1317759341fb1/FLAG57402f4f4 [2022-10-15 20:35:28,674 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:35:28,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness.i [2022-10-15 20:35:28,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8416eb173/377d83ac491143c1a1f1317759341fb1/FLAG57402f4f4 [2022-10-15 20:35:29,059 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8416eb173/377d83ac491143c1a1f1317759341fb1 [2022-10-15 20:35:29,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:35:29,071 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:35:29,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:29,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:35:29,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:35:29,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:35:29" (1/1) ... [2022-10-15 20:35:29,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@721f17c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:29, skipping insertion in model container [2022-10-15 20:35:29,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:35:29" (1/1) ... [2022-10-15 20:35:29,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:35:29,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:35:29,498 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_iter_begin_harness.i[4493,4506] [2022-10-15 20:35:29,504 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_iter_begin_harness.i[4553,4566] [2022-10-15 20:35:30,927 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,928 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,929 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,930 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,931 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,946 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,947 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,949 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,950 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,952 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,954 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,954 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:30,955 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:31,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:35:31,378 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:35:31,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:35:31,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:35:31,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:35:31,384 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:35:31,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:35:31,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:35:31,386 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:35:31,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:35:31,620 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:35:32,014 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,014 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,063 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,066 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,076 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,077 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,107 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,110 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,111 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,112 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,113 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,113 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,114 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:32,204 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:35:32,221 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_iter_begin_harness.i[4493,4506] [2022-10-15 20:35:32,222 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_iter_begin_harness.i[4553,4566] [2022-10-15 20:35:32,275 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,276 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,276 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,276 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,277 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,294 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,296 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,300 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,301 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,302 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,303 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,304 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,304 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,414 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:35:32,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:35:32,416 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:35:32,417 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:35:32,422 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:35:32,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:35:32,423 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:35:32,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:35:32,425 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:35:32,426 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:35:32,495 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:35:32,664 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,665 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,677 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,679 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,683 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,684 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,708 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,710 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,711 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,712 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,712 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,713 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,713 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:32,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:33,086 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:35:33,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33 WrapperNode [2022-10-15 20:35:33,086 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:33,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:33,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:35:33,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:35:33,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,395 INFO L138 Inliner]: procedures = 774, calls = 2446, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 624 [2022-10-15 20:35:33,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:33,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:35:33,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:35:33,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:35:33,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,556 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:35:33,577 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:35:33,577 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:35:33,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:35:33,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (1/1) ... [2022-10-15 20:35:33,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:33,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:35:33,627 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) [2022-10-15 20:35:33,650 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 [2022-10-15 20:35:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-15 20:35:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:35:33,696 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-15 20:35:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-15 20:35:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:35:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:35:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-10-15 20:35:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-10-15 20:35:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:35:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:35:33,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:35:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:35:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:35:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:35:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:35:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-15 20:35:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-15 20:35:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 20:35:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 20:35:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:35:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-15 20:35:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-15 20:35:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:35:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-15 20:35:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-15 20:35:33,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:35:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-10-15 20:35:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-10-15 20:35:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:35:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_begin [2022-10-15 20:35:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_begin [2022-10-15 20:35:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-10-15 20:35:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-10-15 20:35:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-10-15 20:35:33,701 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-10-15 20:35:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:35:33,701 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:35:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-10-15 20:35:33,701 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-10-15 20:35:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-10-15 20:35:33,702 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-10-15 20:35:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:35:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-15 20:35:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-15 20:35:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-15 20:35:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-15 20:35:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:35:34,148 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:35:34,156 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:35:34,312 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2022-10-15 20:35:35,448 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:35:35,459 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:35:35,460 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-10-15 20:35:35,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:35 BoogieIcfgContainer [2022-10-15 20:35:35,463 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:35:35,466 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:35:35,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:35:35,470 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:35:35,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:35:29" (1/3) ... [2022-10-15 20:35:35,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3825fb40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:35, skipping insertion in model container [2022-10-15 20:35:35,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:33" (2/3) ... [2022-10-15 20:35:35,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3825fb40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:35, skipping insertion in model container [2022-10-15 20:35:35,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:35" (3/3) ... [2022-10-15 20:35:35,474 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_begin_harness.i [2022-10-15 20:35:35,498 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:35:35,498 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:35:35,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3825fb40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:35:35, skipping insertion in model container [2022-10-15 20:35:35,500 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:35:35,502 INFO L158 Benchmark]: Toolchain (without parser) took 6435.55ms. Allocated memory was 154.1MB in the beginning and 296.7MB in the end (delta: 142.6MB). Free memory was 118.2MB in the beginning and 168.9MB in the end (delta: -50.7MB). Peak memory consumption was 93.0MB. Max. memory is 8.0GB. [2022-10-15 20:35:35,503 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 154.1MB. Free memory is still 124.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:35:35,504 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4012.53ms. Allocated memory was 154.1MB in the beginning and 196.1MB in the end (delta: 41.9MB). Free memory was 117.9MB in the beginning and 91.2MB in the end (delta: 26.7MB). Peak memory consumption was 104.1MB. Max. memory is 8.0GB. [2022-10-15 20:35:35,505 INFO L158 Benchmark]: Boogie Procedure Inliner took 308.50ms. Allocated memory is still 196.1MB. Free memory was 91.2MB in the beginning and 137.4MB in the end (delta: -46.2MB). Peak memory consumption was 9.9MB. Max. memory is 8.0GB. [2022-10-15 20:35:35,505 INFO L158 Benchmark]: Boogie Preprocessor took 178.45ms. Allocated memory is still 196.1MB. Free memory was 137.4MB in the beginning and 130.1MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-15 20:35:35,506 INFO L158 Benchmark]: RCFGBuilder took 1885.76ms. Allocated memory was 196.1MB in the beginning and 296.7MB in the end (delta: 100.7MB). Free memory was 130.1MB in the beginning and 171.5MB in the end (delta: -41.5MB). Peak memory consumption was 58.7MB. Max. memory is 8.0GB. [2022-10-15 20:35:35,507 INFO L158 Benchmark]: TraceAbstraction took 34.01ms. Allocated memory is still 296.7MB. Free memory was 171.0MB in the beginning and 168.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:35:35,511 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 154.1MB. Free memory is still 124.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4012.53ms. Allocated memory was 154.1MB in the beginning and 196.1MB in the end (delta: 41.9MB). Free memory was 117.9MB in the beginning and 91.2MB in the end (delta: 26.7MB). Peak memory consumption was 104.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 308.50ms. Allocated memory is still 196.1MB. Free memory was 91.2MB in the beginning and 137.4MB in the end (delta: -46.2MB). Peak memory consumption was 9.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 178.45ms. Allocated memory is still 196.1MB. Free memory was 137.4MB in the beginning and 130.1MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 1885.76ms. Allocated memory was 196.1MB in the beginning and 296.7MB in the end (delta: 100.7MB). Free memory was 130.1MB in the beginning and 171.5MB in the end (delta: -41.5MB). Peak memory consumption was 58.7MB. Max. memory is 8.0GB. * TraceAbstraction took 34.01ms. Allocated memory is still 296.7MB. Free memory was 171.0MB in the beginning and 168.9MB 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! [2022-10-15 20:35:35,563 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...