./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fcb8e130 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-fcb8e13 [2021-11-22 20:03:26,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 20:03:26,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 20:03:26,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 20:03:26,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 20:03:26,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 20:03:26,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 20:03:26,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 20:03:26,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 20:03:26,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 20:03:26,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 20:03:26,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 20:03:26,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 20:03:26,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 20:03:26,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 20:03:26,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 20:03:26,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 20:03:26,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 20:03:26,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 20:03:26,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 20:03:26,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 20:03:26,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 20:03:26,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 20:03:26,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 20:03:26,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 20:03:26,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 20:03:26,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 20:03:26,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 20:03:26,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 20:03:26,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 20:03:26,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 20:03:26,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 20:03:26,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 20:03:26,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 20:03:26,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 20:03:26,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 20:03:26,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 20:03:26,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 20:03:26,117 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 20:03:26,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 20:03:26,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 20:03:26,119 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 20:03:26,141 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 20:03:26,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 20:03:26,142 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 20:03:26,142 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 20:03:26,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 20:03:26,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 20:03:26,144 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 20:03:26,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 20:03:26,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 20:03:26,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 20:03:26,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 20:03:26,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 20:03:26,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 20:03:26,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 20:03:26,145 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 20:03:26,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 20:03:26,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 20:03:26,146 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 20:03:26,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 20:03:26,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 20:03:26,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 20:03:26,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 20:03:26,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 20:03:26,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 20:03:26,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 20:03:26,147 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 20:03:26,147 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 20:03:26,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 20:03:26,148 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 20:03:26,148 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63d39ab91f8af465fbfcc9406f24d9ce0b825734bc46863855a3a9113cc45921 [2021-11-22 20:03:26,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 20:03:26,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 20:03:26,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 20:03:26,355 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 20:03:26,356 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 20:03:26,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-11-22 20:03:26,398 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a0c66c43/d1a9d87124bc4d3b8df1a2f4c255af9b/FLAGc95f3e743 [2021-11-22 20:03:26,999 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 20:03:27,000 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness.i [2021-11-22 20:03:27,034 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a0c66c43/d1a9d87124bc4d3b8df1a2f4c255af9b/FLAGc95f3e743 [2021-11-22 20:03:27,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a0c66c43/d1a9d87124bc4d3b8df1a2f4c255af9b [2021-11-22 20:03:27,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 20:03:27,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 20:03:27,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 20:03:27,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 20:03:27,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 20:03:27,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:03:27" (1/1) ... [2021-11-22 20:03:27,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff43315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:27, skipping insertion in model container [2021-11-22 20:03:27,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 08:03:27" (1/1) ... [2021-11-22 20:03:27,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 20:03:27,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 20:03:27,497 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_ptr_harness.i[4486,4499] [2021-11-22 20:03:27,503 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_ptr_harness.i[4546,4559] [2021-11-22 20:03:27,955 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,956 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,957 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,968 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,973 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,974 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,975 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:27,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,092 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 20:03:28,093 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 20:03:28,096 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 20:03:28,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 20:03:28,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 20:03:28,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 20:03:28,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 20:03:28,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 20:03:28,099 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 20:03:28,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 20:03:28,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,397 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,405 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,406 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,412 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,412 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,413 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,414 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 20:03:28,531 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 20:03:28,546 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_ptr_harness.i[4486,4499] [2021-11-22 20:03:28,547 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_ptr_harness.i[4546,4559] [2021-11-22 20:03:28,578 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,579 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,583 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,585 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,586 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,587 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,601 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 20:03:28,602 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 20:03:28,602 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 20:03:28,603 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 20:03:28,603 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 20:03:28,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 20:03:28,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 20:03:28,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 20:03:28,604 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 20:03:28,605 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 20:03:28,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,688 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,691 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 20:03:28,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 20:03:28,864 INFO L208 MainTranslator]: Completed translation [2021-11-22 20:03:28,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28 WrapperNode [2021-11-22 20:03:28,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 20:03:28,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 20:03:28,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 20:03:28,866 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 20:03:28,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:28,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,021 INFO L137 Inliner]: procedures = 762, calls = 2022, calls flagged for inlining = 605, calls inlined = 5, statements flattened = 970 [2021-11-22 20:03:29,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 20:03:29,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 20:03:29,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 20:03:29,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 20:03:29,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 20:03:29,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 20:03:29,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 20:03:29,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 20:03:29,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (1/1) ... [2021-11-22 20:03:29,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 20:03:29,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-22 20:03:29,164 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) [2021-11-22 20:03:29,210 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 [2021-11-22 20:03:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 20:03:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 20:03:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 20:03:29,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 20:03:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 20:03:29,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 20:03:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 20:03:29,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 20:03:29,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 20:03:29,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 20:03:29,495 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 20:03:29,496 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 20:03:30,024 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 20:03:30,029 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 20:03:30,029 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-22 20:03:30,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:03:30 BoogieIcfgContainer [2021-11-22 20:03:30,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 20:03:30,032 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 20:03:30,032 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 20:03:30,034 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 20:03:30,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 08:03:27" (1/3) ... [2021-11-22 20:03:30,035 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f34b3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 08:03:30, skipping insertion in model container [2021-11-22 20:03:30,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 08:03:28" (2/3) ... [2021-11-22 20:03:30,035 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f34b3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 08:03:30, skipping insertion in model container [2021-11-22 20:03:30,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:03:30" (3/3) ... [2021-11-22 20:03:30,036 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2021-11-22 20:03:30,040 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 20:03:30,040 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-11-22 20:03:30,041 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f34b3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 08:03:30, skipping insertion in model container [2021-11-22 20:03:30,041 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 20:03:30,041 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 20:03:30,042 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 20:03:30,042 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 20:03:30,042 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 08:03:30" (3/3) ... [2021-11-22 20:03:30,046 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 20:03:30,062 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-11-22 20:03:30,063 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2021-11-22 20:03:30,064 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-11-22 20:03:30,065 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-22 20:03:30,065 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-22 20:03:30,066 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-22 20:03:30,067 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-22 20:03:30,068 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 20:03:30,735 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-22 20:03:30,735 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 20:03:30,736 INFO L158 Benchmark]: Toolchain (without parser) took 3549.91ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 79.4MB in the beginning and 134.9MB in the end (delta: -55.5MB). Peak memory consumption was 159.0MB. Max. memory is 16.1GB. [2021-11-22 20:03:30,737 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 20:03:30,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1676.49ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 79.1MB in the beginning and 83.9MB in the end (delta: -4.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2021-11-22 20:03:30,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.33ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 73.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 20:03:30,738 INFO L158 Benchmark]: Boogie Preprocessor took 76.60ms. Allocated memory is still 142.6MB. Free memory was 73.4MB in the beginning and 67.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 20:03:30,738 INFO L158 Benchmark]: RCFGBuilder took 931.75ms. Allocated memory was 142.6MB in the beginning and 188.7MB in the end (delta: 46.1MB). Free memory was 67.1MB in the beginning and 102.2MB in the end (delta: -35.1MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2021-11-22 20:03:30,738 INFO L158 Benchmark]: TraceAbstraction took 9.15ms. Allocated memory is still 188.7MB. Free memory was 101.2MB in the beginning and 100.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 20:03:30,738 INFO L158 Benchmark]: Witness Printer took 693.61ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 100.1MB in the beginning and 134.9MB in the end (delta: -34.8MB). Peak memory consumption was 108.9MB. Max. memory is 16.1GB. [2021-11-22 20:03:30,740 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1676.49ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 79.1MB in the beginning and 83.9MB in the end (delta: -4.8MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.33ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 73.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.60ms. Allocated memory is still 142.6MB. Free memory was 73.4MB in the beginning and 67.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 931.75ms. Allocated memory was 142.6MB in the beginning and 188.7MB in the end (delta: 46.1MB). Free memory was 67.1MB in the beginning and 102.2MB in the end (delta: -35.1MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * TraceAbstraction took 9.15ms. Allocated memory is still 188.7MB. Free memory was 101.2MB in the beginning and 100.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 693.61ms. Allocated memory was 188.7MB in the beginning and 226.5MB in the end (delta: 37.7MB). Free memory was 100.1MB in the beginning and 134.9MB in the end (delta: -34.8MB). Peak memory consumption was 108.9MB. Max. memory is 16.1GB. * 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! [2021-11-22 20:03:30,761 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE