/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_table_create_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 11:32:20,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 11:32:20,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 11:32:20,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 11:32:20,560 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 11:32:20,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 11:32:20,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 11:32:20,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 11:32:20,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 11:32:20,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 11:32:20,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 11:32:20,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 11:32:20,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 11:32:20,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 11:32:20,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 11:32:20,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 11:32:20,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 11:32:20,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 11:32:20,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 11:32:20,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 11:32:20,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 11:32:20,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 11:32:20,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 11:32:20,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 11:32:20,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 11:32:20,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 11:32:20,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 11:32:20,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 11:32:20,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 11:32:20,609 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 11:32:20,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 11:32:20,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 11:32:20,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 11:32:20,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 11:32:20,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 11:32:20,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 11:32:20,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 11:32:20,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 11:32:20,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 11:32:20,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 11:32:20,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 11:32:20,619 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 11:32:20,648 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 11:32:20,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 11:32:20,649 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 11:32:20,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 11:32:20,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 11:32:20,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 11:32:20,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 11:32:20,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 11:32:20,651 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 11:32:20,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 11:32:20,652 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 11:32:20,652 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 11:32:20,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 11:32:20,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 11:32:20,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 11:32:20,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 11:32:20,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 11:32:20,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 11:32:20,654 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 11:32:20,654 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 11:32:20,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 11:32:20,655 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 11:32:20,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 11:32:20,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 11:32:20,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 11:32:20,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 11:32:20,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:20,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 11:32:20,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 11:32:20,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 11:32:20,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 11:32:20,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 11:32:20,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 11:32:20,658 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 11:32:21,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 11:32:21,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 11:32:21,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 11:32:21,089 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 11:32:21,090 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 11:32:21,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i [2022-10-16 11:32:21,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3470151a/7561687c7c7340a8858b9cafa95437c0/FLAGb3fb2b832 [2022-10-16 11:32:22,326 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 11:32:22,327 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness.i [2022-10-16 11:32:22,382 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3470151a/7561687c7c7340a8858b9cafa95437c0/FLAGb3fb2b832 [2022-10-16 11:32:22,708 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3470151a/7561687c7c7340a8858b9cafa95437c0 [2022-10-16 11:32:22,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 11:32:22,719 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 11:32:22,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:22,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 11:32:22,727 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 11:32:22,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:22" (1/1) ... [2022-10-16 11:32:22,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e5c2f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:22, skipping insertion in model container [2022-10-16 11:32:22,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:32:22" (1/1) ... [2022-10-16 11:32:22,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 11:32:22,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 11:32:23,224 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_table_create_harness.i[4495,4508] [2022-10-16 11:32:23,230 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_table_create_harness.i[4555,4568] [2022-10-16 11:32:24,341 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,342 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,343 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,344 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,348 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,381 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,384 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,388 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,389 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,392 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,393 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,394 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,395 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:24,901 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:24,902 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:24,903 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:24,905 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:24,907 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:24,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:24,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:24,909 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:24,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:24,911 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:25,131 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:25,617 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,617 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,660 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,662 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,670 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,671 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,709 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,715 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,718 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,719 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,719 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,720 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,722 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:25,795 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 11:32:25,812 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_table_create_harness.i[4495,4508] [2022-10-16 11:32:25,813 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_table_create_harness.i[4555,4568] [2022-10-16 11:32:25,849 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,850 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,850 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,851 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,851 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,858 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,858 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,859 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,860 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,861 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,861 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,862 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,862 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:25,897 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-16 11:32:25,898 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-16 11:32:25,899 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-16 11:32:25,899 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-16 11:32:25,900 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-16 11:32:25,901 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-16 11:32:25,902 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-16 11:32:25,902 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-16 11:32:25,902 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-16 11:32:25,903 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-16 11:32:25,925 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-16 11:32:26,069 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,070 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,081 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,082 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,085 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,086 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,102 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,103 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,107 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,107 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,108 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,108 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,108 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-16 11:32:26,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 11:32:26,584 INFO L208 MainTranslator]: Completed translation [2022-10-16 11:32:26,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26 WrapperNode [2022-10-16 11:32:26,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 11:32:26,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:26,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 11:32:26,586 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 11:32:26,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:26,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:26,935 INFO L138 Inliner]: procedures = 775, calls = 2489, calls flagged for inlining = 67, calls inlined = 21, statements flattened = 1294 [2022-10-16 11:32:26,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 11:32:26,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 11:32:26,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 11:32:26,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 11:32:26,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:26,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:26,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:26,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:27,076 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:27,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:27,133 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:27,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:27,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 11:32:27,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 11:32:27,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 11:32:27,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 11:32:27,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (1/1) ... [2022-10-16 11:32:27,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 11:32:27,184 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 11:32:27,201 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 11:32:27,226 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 11:32:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-16 11:32:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-16 11:32:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-16 11:32:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 11:32:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-16 11:32:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-16 11:32:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 11:32:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 11:32:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2022-10-16 11:32:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_create [2022-10-16 11:32:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-10-16 11:32:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-10-16 11:32:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 11:32:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 11:32:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 11:32:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2022-10-16 11:32:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2022-10-16 11:32:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 11:32:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 11:32:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-16 11:32:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-16 11:32:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-16 11:32:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-16 11:32:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-10-16 11:32:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-10-16 11:32:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 11:32:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-16 11:32:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-16 11:32:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 11:32:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-16 11:32:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-16 11:32:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 11:32:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2022-10-16 11:32:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2022-10-16 11:32:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-10-16 11:32:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-10-16 11:32:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2022-10-16 11:32:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2022-10-16 11:32:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2022-10-16 11:32:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2022-10-16 11:32:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2022-10-16 11:32:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2022-10-16 11:32:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 11:32:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2022-10-16 11:32:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2022-10-16 11:32:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-10-16 11:32:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2022-10-16 11:32:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2022-10-16 11:32:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2022-10-16 11:32:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-10-16 11:32:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-10-16 11:32:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2022-10-16 11:32:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2022-10-16 11:32:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2022-10-16 11:32:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2022-10-16 11:32:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2022-10-16 11:32:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2022-10-16 11:32:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 11:32:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 11:32:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-10-16 11:32:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-10-16 11:32:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 11:32:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-10-16 11:32:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-10-16 11:32:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-16 11:32:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-16 11:32:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-16 11:32:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-16 11:32:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2022-10-16 11:32:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2022-10-16 11:32:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2022-10-16 11:32:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2022-10-16 11:32:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-16 11:32:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-16 11:32:27,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 11:32:27,782 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 11:32:27,787 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 11:32:28,219 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2022-10-16 11:32:28,259 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2022-10-16 11:32:28,883 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2022-10-16 11:32:28,883 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !true; [2022-10-16 11:32:29,783 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 11:32:29,795 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 11:32:29,795 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-10-16 11:32:29,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:29 BoogieIcfgContainer [2022-10-16 11:32:29,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 11:32:29,801 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 11:32:29,801 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 11:32:29,804 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 11:32:29,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 11:32:22" (1/3) ... [2022-10-16 11:32:29,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ffb54be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:29, skipping insertion in model container [2022-10-16 11:32:29,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:32:26" (2/3) ... [2022-10-16 11:32:29,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ffb54be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 11:32:29, skipping insertion in model container [2022-10-16 11:32:29,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 11:32:29" (3/3) ... [2022-10-16 11:32:29,808 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_table_create_harness.i [2022-10-16 11:32:29,831 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 11:32:29,831 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-16 11:32:29,833 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ffb54be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 11:32:29, skipping insertion in model container [2022-10-16 11:32:29,833 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 11:32:29,835 INFO L158 Benchmark]: Toolchain (without parser) took 7119.99ms. Allocated memory was 157.3MB in the beginning and 212.9MB in the end (delta: 55.6MB). Free memory was 120.6MB in the beginning and 147.5MB in the end (delta: -26.9MB). Peak memory consumption was 29.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:29,836 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 11:32:29,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3862.45ms. Allocated memory was 157.3MB in the beginning and 212.9MB in the end (delta: 55.6MB). Free memory was 120.4MB in the beginning and 145.6MB in the end (delta: -25.2MB). Peak memory consumption was 106.3MB. Max. memory is 8.0GB. [2022-10-16 11:32:29,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 350.88ms. Allocated memory is still 212.9MB. Free memory was 145.6MB in the beginning and 131.1MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-10-16 11:32:29,839 INFO L158 Benchmark]: Boogie Preprocessor took 224.82ms. Allocated memory is still 212.9MB. Free memory was 131.1MB in the beginning and 119.0MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2022-10-16 11:32:29,839 INFO L158 Benchmark]: RCFGBuilder took 2635.75ms. Allocated memory is still 212.9MB. Free memory was 119.0MB in the beginning and 150.1MB in the end (delta: -31.1MB). Peak memory consumption was 57.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:29,840 INFO L158 Benchmark]: TraceAbstraction took 32.26ms. Allocated memory is still 212.9MB. Free memory was 149.6MB in the beginning and 147.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-16 11:32:29,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3862.45ms. Allocated memory was 157.3MB in the beginning and 212.9MB in the end (delta: 55.6MB). Free memory was 120.4MB in the beginning and 145.6MB in the end (delta: -25.2MB). Peak memory consumption was 106.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 350.88ms. Allocated memory is still 212.9MB. Free memory was 145.6MB in the beginning and 131.1MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 224.82ms. Allocated memory is still 212.9MB. Free memory was 131.1MB in the beginning and 119.0MB in the end (delta: 12.1MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * RCFGBuilder took 2635.75ms. Allocated memory is still 212.9MB. Free memory was 119.0MB in the beginning and 150.1MB in the end (delta: -31.1MB). Peak memory consumption was 57.1MB. Max. memory is 8.0GB. * TraceAbstraction took 32.26ms. Allocated memory is still 212.9MB. Free memory was 149.6MB in the beginning and 147.5MB 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 11:32:29,912 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...