./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 ..................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 05:48:01,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:48:01,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:48:01,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:48:01,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:48:01,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:48:01,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:48:01,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:48:01,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:48:01,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:48:01,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:48:01,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:48:01,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:48:01,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:48:01,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:48:01,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:48:01,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:48:01,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:48:01,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:48:01,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:48:01,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:48:01,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:48:01,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:48:01,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:48:01,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:48:01,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:48:01,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:48:01,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:48:01,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:48:01,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:48:01,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:48:01,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:48:01,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:48:01,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:48:01,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:48:01,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:48:01,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:48:01,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:48:01,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:48:01,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:48:01,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:48:02,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-29 05:48:02,060 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:48:02,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:48:02,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:48:02,072 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:48:02,072 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:48:02,073 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:48:02,073 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 05:48:02,073 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:48:02,074 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:48:02,074 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 05:48:02,075 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 05:48:02,076 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:48:02,076 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 05:48:02,077 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 05:48:02,077 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 05:48:02,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:48:02,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 05:48:02,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:48:02,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:48:02,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:48:02,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:48:02,080 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:48:02,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:48:02,080 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:48:02,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:48:02,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:48:02,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:48:02,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:48:02,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:48:02,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:48:02,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:48:02,082 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 05:48:02,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 05:48:02,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:48:02,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:48:02,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:48:02,084 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2021-10-29 05:48:02,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:48:02,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:48:02,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:48:02,453 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:48:02,454 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:48:02,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-29 05:48:02,571 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data/335f1b4ec/5cd3d9021df14cc6ab2739a7d4d68192/FLAG15d46c3e1 [2021-10-29 05:48:03,777 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:48:03,777 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-29 05:48:03,835 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data/335f1b4ec/5cd3d9021df14cc6ab2739a7d4d68192/FLAG15d46c3e1 [2021-10-29 05:48:04,060 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data/335f1b4ec/5cd3d9021df14cc6ab2739a7d4d68192 [2021-10-29 05:48:04,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:48:04,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:48:04,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:48:04,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:48:04,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:48:04,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:48:04" (1/1) ... [2021-10-29 05:48:04,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@541f9ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:04, skipping insertion in model container [2021-10-29 05:48:04,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:48:04" (1/1) ... [2021-10-29 05:48:04,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:48:04,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:48:04,636 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-29 05:48:04,649 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-29 05:48:04,682 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:48:04,688 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:48:06,035 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,038 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,040 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,042 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,043 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,061 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,062 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,064 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,065 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,068 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,069 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,070 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,071 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:06,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 05:48:06,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 05:48:06,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 05:48:06,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 05:48:06,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 05:48:06,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 05:48:06,762 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 05:48:06,763 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 05:48:06,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 05:48:06,766 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 05:48:07,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 05:48:07,163 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1421) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1365) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3224) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2305) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 05:48:07,172 INFO L168 Benchmark]: Toolchain (without parser) took 3100.49 ms. Allocated memory was 107.0 MB in the beginning and 132.1 MB in the end (delta: 25.2 MB). Free memory was 75.6 MB in the beginning and 93.5 MB in the end (delta: -17.9 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2021-10-29 05:48:07,174 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 107.0 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:48:07,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3097.82 ms. Allocated memory was 107.0 MB in the beginning and 132.1 MB in the end (delta: 25.2 MB). Free memory was 75.2 MB in the beginning and 93.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2021-10-29 05:48:07,180 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 107.0 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3097.82 ms. Allocated memory was 107.0 MB in the beginning and 132.1 MB in the end (delta: 25.2 MB). Free memory was 75.2 MB in the beginning and 93.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 05:48:10,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:48:10,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:48:10,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:48:10,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:48:10,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:48:10,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:48:10,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:48:10,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:48:10,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:48:10,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:48:10,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:48:10,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:48:10,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:48:10,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:48:10,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:48:10,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:48:10,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:48:10,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:48:10,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:48:10,139 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:48:10,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:48:10,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:48:10,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:48:10,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:48:10,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:48:10,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:48:10,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:48:10,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:48:10,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:48:10,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:48:10,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:48:10,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:48:10,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:48:10,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:48:10,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:48:10,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:48:10,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:48:10,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:48:10,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:48:10,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:48:10,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-29 05:48:10,234 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:48:10,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:48:10,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:48:10,236 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:48:10,237 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:48:10,237 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:48:10,237 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:48:10,238 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:48:10,238 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:48:10,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:48:10,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:48:10,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:48:10,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:48:10,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:48:10,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:48:10,243 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 05:48:10,243 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 05:48:10,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:48:10,243 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:48:10,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:48:10,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:48:10,244 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 05:48:10,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:48:10,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:48:10,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:48:10,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:48:10,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:48:10,246 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 05:48:10,246 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 05:48:10,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:48:10,247 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:48:10,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:48:10,247 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2021-10-29 05:48:10,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:48:10,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:48:10,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:48:10,803 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:48:10,804 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:48:10,805 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-29 05:48:10,897 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data/75c90c3a5/f3f3e2a644a34bf6b4be2bd64cbeff74/FLAG9268e0b6e [2021-10-29 05:48:11,981 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:48:11,982 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2021-10-29 05:48:12,043 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data/75c90c3a5/f3f3e2a644a34bf6b4be2bd64cbeff74/FLAG9268e0b6e [2021-10-29 05:48:12,329 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/data/75c90c3a5/f3f3e2a644a34bf6b4be2bd64cbeff74 [2021-10-29 05:48:12,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:48:12,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:48:12,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:48:12,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:48:12,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:48:12,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:48:12" (1/1) ... [2021-10-29 05:48:12,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c69811f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:12, skipping insertion in model container [2021-10-29 05:48:12,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:48:12" (1/1) ... [2021-10-29 05:48:12,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:48:12,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:48:12,970 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-29 05:48:12,986 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-29 05:48:13,031 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:48:13,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:48:14,563 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,564 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,564 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,566 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,567 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,586 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,587 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,590 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,591 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,593 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,595 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,596 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:14,596 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:15,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 05:48:15,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 05:48:15,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 05:48:15,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 05:48:15,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 05:48:15,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 05:48:15,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 05:48:15,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 05:48:15,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 05:48:15,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 05:48:15,625 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 05:48:16,089 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,090 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,120 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,121 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,129 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,130 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,178 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,180 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,182 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,182 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,183 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,184 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,185 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:48:16,385 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 05:48:16,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:48:16,553 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-29 05:48:16,554 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-29 05:48:16,566 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:48:16,568 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:48:16,639 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,643 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,644 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,645 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,646 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,657 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,658 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,659 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,659 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,661 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,662 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,663 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,664 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:16,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 05:48:16,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 05:48:16,728 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 05:48:16,729 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 05:48:16,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 05:48:16,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 05:48:16,732 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 05:48:16,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 05:48:16,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 05:48:16,734 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 05:48:16,793 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 05:48:17,039 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,040 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,059 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,061 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,064 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,066 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,076 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,077 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,078 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,079 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,079 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,080 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,080 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:48:17,167 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:48:17,195 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2021-10-29 05:48:17,202 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2021-10-29 05:48:17,204 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 05:48:17,206 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 05:48:17,257 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,258 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,259 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,283 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,284 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,293 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,309 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,310 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,311 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,314 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,315 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,315 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,316 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 05:48:17,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 05:48:17,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 05:48:17,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 05:48:17,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 05:48:17,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 05:48:17,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 05:48:17,424 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 05:48:17,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 05:48:17,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 05:48:17,456 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 05:48:17,730 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,731 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,742 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,743 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,749 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,749 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,769 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,770 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,771 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,771 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,772 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,773 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,774 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 05:48:17,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:48:18,381 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:48:18,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18 WrapperNode [2021-10-29 05:48:18,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:48:18,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:48:18,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:48:18,385 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:48:18,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:48:18,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:48:18,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:48:18,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:48:18,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:48:18,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:48:18,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:48:18,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:48:18,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (1/1) ... [2021-10-29 05:48:18,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:48:18,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:48:18,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:48:19,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:48:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 05:48:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 05:48:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:48:19,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:48:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:48:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:48:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 05:48:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 05:48:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 05:48:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 05:48:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 05:48:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-29 05:48:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 05:48:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 05:48:39,650 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:48:39,654 INFO L299 CfgBuilder]: Removed 29 assume(true) statements. [2021-10-29 05:48:39,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:48:39 BoogieIcfgContainer [2021-10-29 05:48:39,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:48:39,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:48:39,665 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:48:39,668 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:48:39,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:48:12" (1/3) ... [2021-10-29 05:48:39,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e16c73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:48:39, skipping insertion in model container [2021-10-29 05:48:39,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:48:18" (2/3) ... [2021-10-29 05:48:39,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e16c73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:48:39, skipping insertion in model container [2021-10-29 05:48:39,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:48:39" (3/3) ... [2021-10-29 05:48:39,686 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_c_string_harness.i [2021-10-29 05:48:39,697 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:48:39,697 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-29 05:48:39,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e16c73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:48:39, skipping insertion in model container [2021-10-29 05:48:39,716 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:48:39,718 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:48:39,718 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:48:39,719 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:48:39,719 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:48:39" (3/3) ... [2021-10-29 05:48:39,731 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 05:48:39,770 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2021-10-29 05:48:39,773 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2021-10-29 05:48:39,775 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-10-29 05:48:39,778 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-10-29 05:48:39,780 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-29 05:48:39,784 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-29 05:48:39,787 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 05:48:39,789 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 05:48:40,865 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/witness.graphml [2021-10-29 05:48:40,866 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:48:40,868 INFO L168 Benchmark]: Toolchain (without parser) took 28534.30 ms. Allocated memory was 56.6 MB in the beginning and 631.2 MB in the end (delta: 574.6 MB). Free memory was 24.4 MB in the beginning and 181.1 MB in the end (delta: -156.7 MB). Peak memory consumption was 434.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:48:40,868 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:48:40,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6048.30 ms. Allocated memory was 56.6 MB in the beginning and 209.7 MB in the end (delta: 153.1 MB). Free memory was 24.1 MB in the beginning and 106.4 MB in the end (delta: -82.2 MB). Peak memory consumption was 73.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:48:40,869 INFO L168 Benchmark]: Boogie Procedure Inliner took 338.24 ms. Allocated memory is still 209.7 MB. Free memory was 106.4 MB in the beginning and 145.5 MB in the end (delta: -39.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:48:40,870 INFO L168 Benchmark]: Boogie Preprocessor took 230.86 ms. Allocated memory is still 209.7 MB. Free memory was 145.5 MB in the beginning and 136.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 05:48:40,870 INFO L168 Benchmark]: RCFGBuilder took 20701.97 ms. Allocated memory was 209.7 MB in the beginning and 631.2 MB in the end (delta: 421.5 MB). Free memory was 136.1 MB in the beginning and 213.7 MB in the end (delta: -77.6 MB). Peak memory consumption was 369.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:48:40,870 INFO L168 Benchmark]: TraceAbstraction took 57.58 ms. Allocated memory is still 631.2 MB. Free memory is still 212.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:48:40,871 INFO L168 Benchmark]: Witness Printer took 1147.98 ms. Allocated memory is still 631.2 MB. Free memory was 212.7 MB in the beginning and 181.1 MB in the end (delta: 31.6 MB). Peak memory consumption was 47.4 MB. Max. memory is 16.1 GB. [2021-10-29 05:48:40,873 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 56.6 MB. Free memory is still 37.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6048.30 ms. Allocated memory was 56.6 MB in the beginning and 209.7 MB in the end (delta: 153.1 MB). Free memory was 24.1 MB in the beginning and 106.4 MB in the end (delta: -82.2 MB). Peak memory consumption was 73.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 338.24 ms. Allocated memory is still 209.7 MB. Free memory was 106.4 MB in the beginning and 145.5 MB in the end (delta: -39.2 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 230.86 ms. Allocated memory is still 209.7 MB. Free memory was 145.5 MB in the beginning and 136.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 20701.97 ms. Allocated memory was 209.7 MB in the beginning and 631.2 MB in the end (delta: 421.5 MB). Free memory was 136.1 MB in the beginning and 213.7 MB in the end (delta: -77.6 MB). Peak memory consumption was 369.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 57.58 ms. Allocated memory is still 631.2 MB. Free memory is still 212.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 1147.98 ms. Allocated memory is still 631.2 MB. Free memory was 212.7 MB in the beginning and 181.1 MB in the end (delta: 31.6 MB). Peak memory consumption was 47.4 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. RESULT: Ultimate proved your program to be correct! [2021-10-29 05:48:40,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8702c12-1b6e-4ac0-8136-ede4a651ad50/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...