/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_next_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 20:35:28,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 20:35:28,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 20:35:29,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 20:35:29,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 20:35:29,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 20:35:29,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 20:35:29,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 20:35:29,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 20:35:29,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 20:35:29,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 20:35:29,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 20:35:29,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 20:35:29,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 20:35:29,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 20:35:29,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 20:35:29,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 20:35:29,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 20:35:29,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 20:35:29,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 20:35:29,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 20:35:29,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 20:35:29,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 20:35:29,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 20:35:29,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 20:35:29,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 20:35:29,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 20:35:29,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 20:35:29,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 20:35:29,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 20:35:29,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 20:35:29,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 20:35:29,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 20:35:29,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 20:35:29,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 20:35:29,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 20:35:29,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 20:35:29,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 20:35:29,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 20:35:29,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 20:35:29,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 20:35:29,132 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 20:35:29,196 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 20:35:29,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 20:35:29,198 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 20:35:29,198 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 20:35:29,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 20:35:29,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 20:35:29,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 20:35:29,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 20:35:29,205 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 20:35:29,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 20:35:29,207 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 20:35:29,208 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 20:35:29,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 20:35:29,208 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 20:35:29,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 20:35:29,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 20:35:29,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 20:35:29,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 20:35:29,209 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 20:35:29,209 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 20:35:29,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 20:35:29,210 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 20:35:29,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 20:35:29,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 20:35:29,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 20:35:29,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 20:35:29,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:29,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 20:35:29,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 20:35:29,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 20:35:29,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 20:35:29,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 20:35:29,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 20:35:29,214 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 20:35:29,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 20:35:29,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 20:35:29,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 20:35:29,740 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 20:35:29,741 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 20:35:29,742 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2022-10-15 20:35:29,849 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12012877e/3512b59c363f4a8990e6a7a08b2c8426/FLAGf59832098 [2022-10-15 20:35:31,169 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 20:35:31,170 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_iter_next_harness.i [2022-10-15 20:35:31,216 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12012877e/3512b59c363f4a8990e6a7a08b2c8426/FLAGf59832098 [2022-10-15 20:35:31,475 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12012877e/3512b59c363f4a8990e6a7a08b2c8426 [2022-10-15 20:35:31,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 20:35:31,485 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 20:35:31,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:31,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 20:35:31,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 20:35:31,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:35:31" (1/1) ... [2022-10-15 20:35:31,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21338b8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:31, skipping insertion in model container [2022-10-15 20:35:31,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:35:31" (1/1) ... [2022-10-15 20:35:31,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 20:35:31,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 20:35:32,050 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_next_harness.i[4492,4505] [2022-10-15 20:35:32,057 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_next_harness.i[4552,4565] [2022-10-15 20:35:33,388 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,390 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,390 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,392 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,393 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,411 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,412 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,419 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,420 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,427 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,431 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,432 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:33,433 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:34,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:35:34,111 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:35:34,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:35:34,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:35:34,118 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:35:34,120 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:35:34,121 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:35:34,122 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:35:34,123 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:35:34,125 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:35:34,553 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:35:35,227 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,229 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,270 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,274 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,285 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,287 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,321 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,323 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,324 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,324 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,325 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,325 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,326 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:35,471 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 20:35:35,504 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_next_harness.i[4492,4505] [2022-10-15 20:35:35,505 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_next_harness.i[4552,4565] [2022-10-15 20:35:35,616 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,617 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,617 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,618 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,620 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,640 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,642 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,644 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,645 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,647 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,648 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,648 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,649 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-15 20:35:35,789 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-15 20:35:35,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-15 20:35:35,795 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-15 20:35:35,796 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-15 20:35:35,796 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-15 20:35:35,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-15 20:35:35,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-15 20:35:35,797 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-15 20:35:35,798 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-15 20:35:35,828 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-15 20:35:35,938 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,939 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,948 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,949 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,952 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,953 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,964 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,966 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,966 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,967 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,968 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,968 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:35,969 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-15 20:35:36,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 20:35:36,439 INFO L208 MainTranslator]: Completed translation [2022-10-15 20:35:36,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36 WrapperNode [2022-10-15 20:35:36,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 20:35:36,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:36,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 20:35:36,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 20:35:36,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,710 INFO L138 Inliner]: procedures = 774, calls = 2452, calls flagged for inlining = 67, calls inlined = 11, statements flattened = 641 [2022-10-15 20:35:36,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 20:35:36,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 20:35:36,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 20:35:36,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 20:35:36,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,821 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 20:35:36,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 20:35:36,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 20:35:36,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 20:35:36,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (1/1) ... [2022-10-15 20:35:36,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 20:35:36,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 20:35:36,901 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 20:35:36,920 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 20:35:36,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-10-15 20:35:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 20:35:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-10-15 20:35:36,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-10-15 20:35:36,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-15 20:35:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-15 20:35:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2022-10-15 20:35:36,983 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2022-10-15 20:35:36,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 20:35:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 20:35:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_next [2022-10-15 20:35:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_next [2022-10-15 20:35:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 20:35:36,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 20:35:36,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 20:35:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-15 20:35:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-15 20:35:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-10-15 20:35:36,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-10-15 20:35:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 20:35:36,985 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2022-10-15 20:35:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2022-10-15 20:35:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 20:35:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-15 20:35:36,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-15 20:35:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 20:35:36,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2022-10-15 20:35:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2022-10-15 20:35:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 20:35:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2022-10-15 20:35:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2022-10-15 20:35:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2022-10-15 20:35:36,987 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2022-10-15 20:35:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 20:35:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 20:35:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2022-10-15 20:35:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2022-10-15 20:35:36,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2022-10-15 20:35:36,988 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2022-10-15 20:35:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 20:35:36,989 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-10-15 20:35:37,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-10-15 20:35:37,012 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2022-10-15 20:35:37,012 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2022-10-15 20:35:37,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 20:35:37,540 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 20:35:37,545 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 20:35:38,910 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 20:35:38,927 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 20:35:38,935 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-15 20:35:38,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:38 BoogieIcfgContainer [2022-10-15 20:35:38,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 20:35:38,943 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 20:35:38,943 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 20:35:38,948 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 20:35:38,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:35:31" (1/3) ... [2022-10-15 20:35:38,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@431887e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:38, skipping insertion in model container [2022-10-15 20:35:38,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:35:36" (2/3) ... [2022-10-15 20:35:38,950 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@431887e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:35:38, skipping insertion in model container [2022-10-15 20:35:38,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:35:38" (3/3) ... [2022-10-15 20:35:38,953 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_iter_next_harness.i [2022-10-15 20:35:38,982 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 20:35:38,982 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-10-15 20:35:38,984 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@431887e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.10 08:35:38, skipping insertion in model container [2022-10-15 20:35:38,984 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-15 20:35:38,995 INFO L158 Benchmark]: Toolchain (without parser) took 7505.02ms. Allocated memory was 156.2MB in the beginning and 208.7MB in the end (delta: 52.4MB). Free memory was 121.4MB in the beginning and 112.7MB in the end (delta: 8.8MB). Peak memory consumption was 61.6MB. Max. memory is 8.0GB. [2022-10-15 20:35:38,996 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 156.2MB. Free memory is still 126.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 20:35:38,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4952.93ms. Allocated memory was 156.2MB in the beginning and 208.7MB in the end (delta: 52.4MB). Free memory was 121.2MB in the beginning and 121.1MB in the end (delta: 134.8kB). Peak memory consumption was 113.5MB. Max. memory is 8.0GB. [2022-10-15 20:35:38,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.50ms. Allocated memory is still 208.7MB. Free memory was 121.1MB in the beginning and 110.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-15 20:35:39,000 INFO L158 Benchmark]: Boogie Preprocessor took 134.75ms. Allocated memory is still 208.7MB. Free memory was 110.1MB in the beginning and 102.8MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-10-15 20:35:39,001 INFO L158 Benchmark]: RCFGBuilder took 2091.77ms. Allocated memory is still 208.7MB. Free memory was 102.8MB in the beginning and 115.3MB in the end (delta: -12.5MB). Peak memory consumption was 19.5MB. Max. memory is 8.0GB. [2022-10-15 20:35:39,005 INFO L158 Benchmark]: TraceAbstraction took 41.24ms. Allocated memory is still 208.7MB. Free memory was 114.8MB in the beginning and 112.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-10-15 20:35:39,018 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 156.2MB. Free memory is still 126.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 4952.93ms. Allocated memory was 156.2MB in the beginning and 208.7MB in the end (delta: 52.4MB). Free memory was 121.2MB in the beginning and 121.1MB in the end (delta: 134.8kB). Peak memory consumption was 113.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 269.50ms. Allocated memory is still 208.7MB. Free memory was 121.1MB in the beginning and 110.1MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 134.75ms. Allocated memory is still 208.7MB. Free memory was 110.1MB in the beginning and 102.8MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2091.77ms. Allocated memory is still 208.7MB. Free memory was 102.8MB in the beginning and 115.3MB in the end (delta: -12.5MB). Peak memory consumption was 19.5MB. Max. memory is 8.0GB. * TraceAbstraction took 41.24ms. Allocated memory is still 208.7MB. Free memory was 114.8MB in the beginning and 112.7MB 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! [2022-10-15 20:35:39,108 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...