./Ultimate.py --spec /storage/repos/ultimate/trunk/examples/svcomp/properties/unreach-call.prp --file /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 87fd6ee1 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 /storage/repos/ultimate/trunk/examples/svcomp/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 a531bf1947680fd5b9583228523109dadfc556d9 ...................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-87fd6ee [2020-12-04 18:49:26,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-04 18:49:26,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-04 18:49:26,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-04 18:49:26,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-04 18:49:26,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-04 18:49:26,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-04 18:49:26,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-04 18:49:26,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-04 18:49:26,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-04 18:49:26,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-04 18:49:26,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-04 18:49:26,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-04 18:49:26,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-04 18:49:26,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-04 18:49:26,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-04 18:49:26,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-04 18:49:26,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-04 18:49:26,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-04 18:49:26,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-04 18:49:26,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-04 18:49:26,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-04 18:49:26,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-04 18:49:26,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-04 18:49:26,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-04 18:49:26,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-04 18:49:26,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-04 18:49:26,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-04 18:49:26,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-04 18:49:26,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-04 18:49:26,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-04 18:49:26,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-04 18:49:26,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-04 18:49:26,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-04 18:49:26,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-04 18:49:26,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-04 18:49:26,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-04 18:49:26,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-04 18:49:26,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-04 18:49:26,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-04 18:49:26,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-04 18:49:26,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-04 18:49:26,336 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-04 18:49:26,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-04 18:49:26,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-04 18:49:26,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-04 18:49:26,339 INFO L138 SettingsManager]: * Use SBE=true [2020-12-04 18:49:26,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-04 18:49:26,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-04 18:49:26,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-04 18:49:26,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-04 18:49:26,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-04 18:49:26,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-04 18:49:26,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-04 18:49:26,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-04 18:49:26,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-04 18:49:26,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-04 18:49:26,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-04 18:49:26,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-04 18:49:26,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-04 18:49:26,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-04 18:49:26,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-04 18:49:26,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-04 18:49:26,344 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-04 18:49:26,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-04 18:49:26,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-04 18:49:26,345 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-04 18:49:26,345 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a531bf1947680fd5b9583228523109dadfc556d9 [2020-12-04 18:49:26,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-04 18:49:26,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-04 18:49:26,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-04 18:49:26,851 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-04 18:49:26,852 INFO L275 PluginConnector]: CDTParser initialized [2020-12-04 18:49:26,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness.i [2020-12-04 18:49:26,938 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9529f98b4/204625e1733c45cbb2e873e4f9b174df/FLAG75a2bcd88 [2020-12-04 18:49:27,989 INFO L306 CDTParser]: Found 1 translation units. [2020-12-04 18:49:27,990 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness.i [2020-12-04 18:49:28,040 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9529f98b4/204625e1733c45cbb2e873e4f9b174df/FLAG75a2bcd88 [2020-12-04 18:49:28,364 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9529f98b4/204625e1733c45cbb2e873e4f9b174df [2020-12-04 18:49:28,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-04 18:49:28,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-04 18:49:28,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-04 18:49:28,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-04 18:49:28,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-04 18:49:28,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 06:49:28" (1/1) ... [2020-12-04 18:49:28,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48672e80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:28, skipping insertion in model container [2020-12-04 18:49:28,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.12 06:49:28" (1/1) ... [2020-12-04 18:49:28,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-04 18:49:28,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-04 18:49:28,993 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2020-12-04 18:49:29,002 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2020-12-04 18:49:29,036 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-04 18:49:29,044 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-04 18:49:30,267 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,268 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,269 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,270 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,271 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,304 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,305 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,307 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,308 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,311 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,312 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,323 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,324 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:30,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-04 18:49:30,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-04 18:49:30,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-04 18:49:30,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-04 18:49:30,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-04 18:49:30,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-04 18:49:30,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-04 18:49:30,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-04 18:49:30,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-04 18:49:30,701 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-04 18:49:31,389 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,391 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,416 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,421 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,445 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,446 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,453 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,455 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,456 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,459 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,459 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,460 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,462 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-04 18:49:31,765 INFO L203 MainTranslator]: Completed pre-run [2020-12-04 18:49:31,798 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness.i[4486,4499] [2020-12-04 18:49:31,799 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_hash_ptr_harness.i[4546,4559] [2020-12-04 18:49:31,806 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-04 18:49:31,807 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-04 18:49:31,847 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,848 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,849 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,850 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,857 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,859 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,860 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,861 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,862 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:31,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-04 18:49:31,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-04 18:49:31,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-04 18:49:31,884 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-04 18:49:31,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-04 18:49:31,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-04 18:49:31,887 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-04 18:49:31,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-04 18:49:31,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-04 18:49:31,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-04 18:49:32,091 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,094 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,108 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,109 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,115 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,115 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,123 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,125 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,127 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,128 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,128 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,130 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,131 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-04 18:49:32,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-04 18:49:33,423 INFO L208 MainTranslator]: Completed translation [2020-12-04 18:49:33,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33 WrapperNode [2020-12-04 18:49:33,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-04 18:49:33,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-04 18:49:33,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-04 18:49:33,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-04 18:49:33,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,571 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-04 18:49:33,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-04 18:49:33,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-04 18:49:33,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-04 18:49:33,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... [2020-12-04 18:49:33,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-04 18:49:33,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-04 18:49:33,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-04 18:49:33,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-04 18:49:33,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-04 18:49:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-04 18:49:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-04 18:49:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-04 18:49:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-04 18:49:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-04 18:49:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-04 18:49:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-04 18:49:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-04 18:49:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-04 18:49:43,210 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-04 18:49:43,214 INFO L299 CfgBuilder]: Removed 13 assume(true) statements. [2020-12-04 18:49:43,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 06:49:43 BoogieIcfgContainer [2020-12-04 18:49:43,219 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-04 18:49:43,222 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-04 18:49:43,224 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-04 18:49:43,233 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-04 18:49:43,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.12 06:49:28" (1/3) ... [2020-12-04 18:49:43,235 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1206769d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.12 06:49:43, skipping insertion in model container [2020-12-04 18:49:43,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.12 06:49:33" (2/3) ... [2020-12-04 18:49:43,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1206769d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.12 06:49:43, skipping insertion in model container [2020-12-04 18:49:43,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 06:49:43" (3/3) ... [2020-12-04 18:49:43,238 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness.i [2020-12-04 18:49:43,259 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-04 18:49:43,265 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-12-04 18:49:43,280 INFO L253 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-12-04 18:49:43,323 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-04 18:49:43,323 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-04 18:49:43,324 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-04 18:49:43,324 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-04 18:49:43,324 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-04 18:49:43,324 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-04 18:49:43,324 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-04 18:49:43,325 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-04 18:49:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states. [2020-12-04 18:49:43,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-04 18:49:43,360 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 77 states. [2020-12-04 18:49:43,433 INFO L262 CegarLoopResult]: For program point L7649-2(line 7649) no Hoare annotation was computed. [2020-12-04 18:49:43,434 INFO L262 CegarLoopResult]: For program point L7616(line 7616) no Hoare annotation was computed. [2020-12-04 18:49:43,434 INFO L262 CegarLoopResult]: For program point L7649(line 7649) no Hoare annotation was computed. [2020-12-04 18:49:43,435 INFO L262 CegarLoopResult]: For program point L7600-2(line 7600) no Hoare annotation was computed. [2020-12-04 18:49:43,435 INFO L262 CegarLoopResult]: For program point L7567(line 7567) no Hoare annotation was computed. [2020-12-04 18:49:43,435 INFO L262 CegarLoopResult]: For program point L7600(line 7600) no Hoare annotation was computed. [2020-12-04 18:49:43,435 INFO L262 CegarLoopResult]: For program point L7650(line 7650) no Hoare annotation was computed. [2020-12-04 18:49:43,436 INFO L262 CegarLoopResult]: For program point L7650-2(line 7650) no Hoare annotation was computed. [2020-12-04 18:49:43,436 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-04 18:49:43,436 INFO L262 CegarLoopResult]: For program point L7568(line 7568) no Hoare annotation was computed. [2020-12-04 18:49:43,436 INFO L262 CegarLoopResult]: For program point L7601(line 7601) no Hoare annotation was computed. [2020-12-04 18:49:43,437 INFO L262 CegarLoopResult]: For program point L7651(line 7651) no Hoare annotation was computed. [2020-12-04 18:49:43,438 INFO L262 CegarLoopResult]: For program point L7651-2(line 7651) no Hoare annotation was computed. [2020-12-04 18:49:43,441 INFO L265 CegarLoopResult]: At program point L9369(line 9369) the Hoare annotation is: true [2020-12-04 18:49:43,442 INFO L262 CegarLoopResult]: For program point L7569(line 7569) no Hoare annotation was computed. [2020-12-04 18:49:43,443 INFO L262 CegarLoopResult]: For program point L7652-2(line 7652) no Hoare annotation was computed. [2020-12-04 18:49:43,443 INFO L262 CegarLoopResult]: For program point L7652(line 7652) no Hoare annotation was computed. [2020-12-04 18:49:43,444 INFO L262 CegarLoopResult]: For program point L7653-2(line 7653) no Hoare annotation was computed. [2020-12-04 18:49:43,444 INFO L262 CegarLoopResult]: For program point L7653(line 7653) no Hoare annotation was computed. [2020-12-04 18:49:43,444 INFO L262 CegarLoopResult]: For program point L7604-2(line 7604) no Hoare annotation was computed. [2020-12-04 18:49:43,445 INFO L262 CegarLoopResult]: For program point L7604(line 7604) no Hoare annotation was computed. [2020-12-04 18:49:43,445 INFO L262 CegarLoopResult]: For program point L7654(line 7654) no Hoare annotation was computed. [2020-12-04 18:49:43,446 INFO L265 CegarLoopResult]: At program point L7555(lines 7555 7570) the Hoare annotation is: true [2020-12-04 18:49:43,446 INFO L262 CegarLoopResult]: For program point L7654-2(line 7654) no Hoare annotation was computed. [2020-12-04 18:49:43,447 INFO L262 CegarLoopResult]: For program point L7539(line 7539) no Hoare annotation was computed. [2020-12-04 18:49:43,453 INFO L262 CegarLoopResult]: For program point L7605(line 7605) no Hoare annotation was computed. [2020-12-04 18:49:43,454 INFO L262 CegarLoopResult]: For program point L7539-2(lines 7539 7660) no Hoare annotation was computed. [2020-12-04 18:49:43,454 INFO L262 CegarLoopResult]: For program point L7655(line 7655) no Hoare annotation was computed. [2020-12-04 18:49:43,454 INFO L265 CegarLoopResult]: At program point L7589(lines 7589 7617) the Hoare annotation is: true [2020-12-04 18:49:43,454 INFO L262 CegarLoopResult]: For program point L7655-2(line 7655) no Hoare annotation was computed. [2020-12-04 18:49:43,455 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-04 18:49:43,455 INFO L262 CegarLoopResult]: For program point L7573-2(lines 7573 7660) no Hoare annotation was computed. [2020-12-04 18:49:43,455 INFO L262 CegarLoopResult]: For program point L7573(line 7573) no Hoare annotation was computed. [2020-12-04 18:49:43,455 INFO L262 CegarLoopResult]: For program point L7573-4(lines 7539 7660) no Hoare annotation was computed. [2020-12-04 18:49:43,456 INFO L262 CegarLoopResult]: For program point L7656(line 7656) no Hoare annotation was computed. [2020-12-04 18:49:43,456 INFO L262 CegarLoopResult]: For program point L7623-3(lines 7623 7640) no Hoare annotation was computed. [2020-12-04 18:49:43,456 INFO L262 CegarLoopResult]: For program point L7557(line 7557) no Hoare annotation was computed. [2020-12-04 18:49:43,456 INFO L265 CegarLoopResult]: At program point L7623-2(lines 7623 7640) the Hoare annotation is: true [2020-12-04 18:49:43,456 INFO L262 CegarLoopResult]: For program point L7558(line 7558) no Hoare annotation was computed. [2020-12-04 18:49:43,457 INFO L262 CegarLoopResult]: For program point L7591(line 7591) no Hoare annotation was computed. [2020-12-04 18:49:43,457 INFO L265 CegarLoopResult]: At program point L7525(lines 7525 7664) the Hoare annotation is: true [2020-12-04 18:49:43,457 INFO L262 CegarLoopResult]: For program point L7608-2(line 7608) no Hoare annotation was computed. [2020-12-04 18:49:43,457 INFO L262 CegarLoopResult]: For program point L7608(line 7608) no Hoare annotation was computed. [2020-12-04 18:49:43,457 INFO L262 CegarLoopResult]: For program point L7658(line 7658) no Hoare annotation was computed. [2020-12-04 18:49:43,458 INFO L262 CegarLoopResult]: For program point L7559(line 7559) no Hoare annotation was computed. [2020-12-04 18:49:43,458 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-04 18:49:43,458 INFO L262 CegarLoopResult]: For program point L7609(line 7609) no Hoare annotation was computed. [2020-12-04 18:49:43,459 INFO L262 CegarLoopResult]: For program point L7543-3(lines 7543 7551) no Hoare annotation was computed. [2020-12-04 18:49:43,459 INFO L265 CegarLoopResult]: At program point L7543-2(lines 7543 7551) the Hoare annotation is: true [2020-12-04 18:49:43,459 INFO L262 CegarLoopResult]: For program point L7560(line 7560) no Hoare annotation was computed. [2020-12-04 18:49:43,459 INFO L265 CegarLoopResult]: At program point L8419(lines 8411 8420) the Hoare annotation is: true [2020-12-04 18:49:43,459 INFO L265 CegarLoopResult]: At program point L7643(lines 7643 7659) the Hoare annotation is: true [2020-12-04 18:49:43,460 INFO L262 CegarLoopResult]: For program point L7577-3(lines 7577 7585) no Hoare annotation was computed. [2020-12-04 18:49:43,460 INFO L265 CegarLoopResult]: At program point L7577-2(lines 7577 7585) the Hoare annotation is: true [2020-12-04 18:49:43,460 INFO L262 CegarLoopResult]: For program point L7561(line 7561) no Hoare annotation was computed. [2020-12-04 18:49:43,461 INFO L262 CegarLoopResult]: For program point L7611(line 7611) no Hoare annotation was computed. [2020-12-04 18:49:43,461 INFO L262 CegarLoopResult]: For program point L7611-2(line 7611) no Hoare annotation was computed. [2020-12-04 18:49:43,461 INFO L262 CegarLoopResult]: For program point L7562(line 7562) no Hoare annotation was computed. [2020-12-04 18:49:43,461 INFO L262 CegarLoopResult]: For program point L7595(line 7595) no Hoare annotation was computed. [2020-12-04 18:49:43,461 INFO L262 CegarLoopResult]: For program point L7595-2(line 7595) no Hoare annotation was computed. [2020-12-04 18:49:43,462 INFO L262 CegarLoopResult]: For program point L7645-2(line 7645) no Hoare annotation was computed. [2020-12-04 18:49:43,462 INFO L262 CegarLoopResult]: For program point L7612(line 7612) no Hoare annotation was computed. [2020-12-04 18:49:43,462 INFO L262 CegarLoopResult]: For program point L7645(line 7645) no Hoare annotation was computed. [2020-12-04 18:49:43,463 INFO L262 CegarLoopResult]: For program point L7563(line 7563) no Hoare annotation was computed. [2020-12-04 18:49:43,464 INFO L262 CegarLoopResult]: For program point L7596(line 7596) no Hoare annotation was computed. [2020-12-04 18:49:43,464 INFO L262 CegarLoopResult]: For program point L7646(line 7646) no Hoare annotation was computed. [2020-12-04 18:49:43,464 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-04 18:49:43,464 INFO L262 CegarLoopResult]: For program point L7646-2(line 7646) no Hoare annotation was computed. [2020-12-04 18:49:43,465 INFO L262 CegarLoopResult]: For program point L9364(lines 9364 9368) no Hoare annotation was computed. [2020-12-04 18:49:43,465 INFO L262 CegarLoopResult]: For program point L7564(line 7564) no Hoare annotation was computed. [2020-12-04 18:49:43,465 INFO L262 CegarLoopResult]: For program point L7614(line 7614) no Hoare annotation was computed. [2020-12-04 18:49:43,465 INFO L262 CegarLoopResult]: For program point L7647(line 7647) no Hoare annotation was computed. [2020-12-04 18:49:43,465 INFO L262 CegarLoopResult]: For program point L7647-2(line 7647) no Hoare annotation was computed. [2020-12-04 18:49:43,465 INFO L262 CegarLoopResult]: For program point L7565(line 7565) no Hoare annotation was computed. [2020-12-04 18:49:43,466 INFO L262 CegarLoopResult]: For program point L7648-2(line 7648) no Hoare annotation was computed. [2020-12-04 18:49:43,466 INFO L262 CegarLoopResult]: For program point L7648(line 7648) no Hoare annotation was computed. [2020-12-04 18:49:43,466 INFO L262 CegarLoopResult]: For program point L7566(line 7566) no Hoare annotation was computed. [2020-12-04 18:49:43,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.12 06:49:43 BoogieIcfgContainer [2020-12-04 18:49:43,479 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-04 18:49:43,481 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-04 18:49:43,481 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-04 18:49:43,482 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-04 18:49:43,483 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.12 06:49:43" (3/4) ... [2020-12-04 18:49:43,487 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-04 18:49:43,520 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2020-12-04 18:49:43,523 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2020-12-04 18:49:43,525 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2020-12-04 18:49:43,527 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2020-12-04 18:49:43,529 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-12-04 18:49:43,531 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-04 18:49:43,534 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-04 18:49:43,535 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-04 18:49:44,546 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-12-04 18:49:44,547 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-04 18:49:44,550 INFO L168 Benchmark]: Toolchain (without parser) took 16180.04 ms. Allocated memory was 46.1 MB in the beginning and 474.0 MB in the end (delta: 427.8 MB). Free memory was 24.1 MB in the beginning and 124.6 MB in the end (delta: -100.5 MB). Peak memory consumption was 334.9 MB. Max. memory is 16.1 GB. [2020-12-04 18:49:44,551 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 46.1 MB. Free memory was 31.2 MB in the beginning and 31.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-04 18:49:44,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5053.40 ms. Allocated memory was 46.1 MB in the beginning and 146.8 MB in the end (delta: 100.7 MB). Free memory was 24.0 MB in the beginning and 75.9 MB in the end (delta: -52.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 16.1 GB. [2020-12-04 18:49:44,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 281.23 ms. Allocated memory is still 146.8 MB. Free memory was 75.9 MB in the beginning and 65.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-04 18:49:44,552 INFO L168 Benchmark]: Boogie Preprocessor took 162.41 ms. Allocated memory is still 146.8 MB. Free memory was 65.5 MB in the beginning and 58.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-04 18:49:44,553 INFO L168 Benchmark]: RCFGBuilder took 9348.98 ms. Allocated memory was 146.8 MB in the beginning and 474.0 MB in the end (delta: 327.2 MB). Free memory was 57.1 MB in the beginning and 347.2 MB in the end (delta: -290.1 MB). Peak memory consumption was 248.4 MB. Max. memory is 16.1 GB. [2020-12-04 18:49:44,553 INFO L168 Benchmark]: TraceAbstraction took 257.72 ms. Allocated memory is still 474.0 MB. Free memory was 346.2 MB in the beginning and 335.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-04 18:49:44,554 INFO L168 Benchmark]: Witness Printer took 1065.92 ms. Allocated memory is still 474.0 MB. Free memory was 334.6 MB in the beginning and 124.6 MB in the end (delta: 210.0 MB). Peak memory consumption was 216.3 MB. Max. memory is 16.1 GB. [2020-12-04 18:49:44,556 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 46.1 MB. Free memory was 31.2 MB in the beginning and 31.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5053.40 ms. Allocated memory was 46.1 MB in the beginning and 146.8 MB in the end (delta: 100.7 MB). Free memory was 24.0 MB in the beginning and 75.9 MB in the end (delta: -52.0 MB). Peak memory consumption was 86.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 281.23 ms. Allocated memory is still 146.8 MB. Free memory was 75.9 MB in the beginning and 65.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 162.41 ms. Allocated memory is still 146.8 MB. Free memory was 65.5 MB in the beginning and 58.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 9348.98 ms. Allocated memory was 146.8 MB in the beginning and 474.0 MB in the end (delta: 327.2 MB). Free memory was 57.1 MB in the beginning and 347.2 MB in the end (delta: -290.1 MB). Peak memory consumption was 248.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 257.72 ms. Allocated memory is still 474.0 MB. Free memory was 346.2 MB in the beginning and 335.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Witness Printer took 1065.92 ms. Allocated memory is still 474.0 MB. Free memory was 334.6 MB in the beginning and 124.6 MB in the end (delta: 210.0 MB). Peak memory consumption was 216.3 MB. Max. memory is 16.1 GB. * 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. - InvariantResult [Line: 7643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7577]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 77 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=77occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 9 PreInvPairs, 9 NumberOfFragments, 9 HoareAnnotationTreeSize, 9 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...