./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:37:06,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:37:06,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:37:06,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:37:06,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:37:07,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:37:07,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:37:07,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:37:07,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:37:07,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:37:07,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:37:07,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:37:07,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:37:07,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:37:07,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:37:07,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:37:07,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:37:07,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:37:07,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:37:07,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:37:07,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:37:07,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:37:07,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:37:07,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:37:07,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:37:07,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:37:07,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:37:07,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:37:07,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:37:07,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:37:07,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:37:07,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:37:07,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:37:07,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:37:07,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:37:07,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:37:07,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:37:07,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:37:07,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:37:07,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:37:07,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:37:07,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:37:07,114 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:37:07,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:37:07,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:37:07,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:37:07,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:37:07,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:37:07,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:37:07,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:37:07,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:37:07,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:37:07,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:37:07,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:37:07,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:37:07,127 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:37:07,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:37:07,127 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:37:07,128 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:37:07,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:37:07,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:07,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:37:07,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:37:07,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:37:07,129 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:37:07,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:37:07,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:37:07,130 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2021-11-23 01:37:07,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:37:07,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:37:07,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:37:07,549 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:37:07,551 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:37:07,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-11-23 01:37:07,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data/298681508/2ee4cf856b2446c1af9cfacc40c2b8a1/FLAG3fcf83efc [2021-11-23 01:37:08,657 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:37:08,660 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-11-23 01:37:08,725 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data/298681508/2ee4cf856b2446c1af9cfacc40c2b8a1/FLAG3fcf83efc [2021-11-23 01:37:09,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data/298681508/2ee4cf856b2446c1af9cfacc40c2b8a1 [2021-11-23 01:37:09,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:37:09,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:37:09,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:09,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:37:09,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:37:09,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:09" (1/1) ... [2021-11-23 01:37:09,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb75032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:09, skipping insertion in model container [2021-11-23 01:37:09,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:09" (1/1) ... [2021-11-23 01:37:09,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:37:09,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:37:09,519 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-11-23 01:37:09,527 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-11-23 01:37:10,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:10,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:10,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:10,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:10,687 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:10,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:10,711 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:10,726 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:10,727 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,163 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:37:11,169 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:37:11,171 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:37:11,173 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:37:11,175 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:37:11,176 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:37:11,177 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:37:11,179 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:37:11,180 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:37:11,181 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:37:11,380 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:37:11,525 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:11,726 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:37:11,754 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-11-23 01:37:11,770 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-11-23 01:37:11,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,809 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,820 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,821 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:11,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:37:11,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:37:11,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:37:11,902 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:37:11,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:37:11,903 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:37:11,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:37:11,904 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:37:11,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:37:11,905 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:37:11,931 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:37:12,036 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:12,036 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:12,082 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:12,352 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:37:12,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12 WrapperNode [2021-11-23 01:37:12,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:12,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:12,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:37:12,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:37:12,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,649 INFO L137 Inliner]: procedures = 691, calls = 2661, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 862 [2021-11-23 01:37:12,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:12,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:37:12,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:37:12,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:37:12,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:37:12,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:37:12,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:37:12,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:37:12,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:12" (1/1) ... [2021-11-23 01:37:12,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:12,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:37:12,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:37:12,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:37:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:37:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:37:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-23 01:37:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-23 01:37:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:37:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:37:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:37:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:37:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:37:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:37:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:37:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:37:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 01:37:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 01:37:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:37:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:37:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:37:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:37:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:37:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:37:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:37:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:37:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:37:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:37:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:37:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:37:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:37:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:37:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:37:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:37:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-23 01:37:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-23 01:37:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:37:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-23 01:37:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-23 01:37:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:37:13,259 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:37:13,261 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:37:14,985 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:37:15,183 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:37:15,184 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:37:15,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:15 BoogieIcfgContainer [2021-11-23 01:37:15,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:37:15,188 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:37:15,188 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:37:15,199 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:37:15,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:15" (1/1) ... [2021-11-23 01:37:15,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:37:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 113 states and 153 transitions. [2021-11-23 01:37:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2021-11-23 01:37:15,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:37:15,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:15,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:15,366 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-11-23 01:37:15,383 INFO L158 Benchmark]: Toolchain (without parser) took 6322.87ms. Allocated memory was 104.9MB in the beginning and 180.4MB in the end (delta: 75.5MB). Free memory was 77.5MB in the beginning and 103.9MB in the end (delta: -26.3MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-11-23 01:37:15,384 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 79.7MB. Free memory was 60.8MB in the beginning and 60.8MB in the end (delta: 38.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:37:15,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3289.81ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 77.5MB in the beginning and 75.5MB in the end (delta: 2.1MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2021-11-23 01:37:15,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.14ms. Allocated memory is still 138.4MB. Free memory was 75.5MB in the beginning and 63.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:37:15,386 INFO L158 Benchmark]: Boogie Preprocessor took 111.60ms. Allocated memory is still 138.4MB. Free memory was 63.7MB in the beginning and 56.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:37:15,387 INFO L158 Benchmark]: RCFGBuilder took 2412.95ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 56.6MB in the beginning and 111.2MB in the end (delta: -54.6MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2021-11-23 01:37:15,387 INFO L158 Benchmark]: CodeCheck took 193.52ms. Allocated memory is still 180.4MB. Free memory was 111.2MB in the beginning and 103.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:37:15,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 79.7MB. Free memory was 60.8MB in the beginning and 60.8MB in the end (delta: 38.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3289.81ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 77.5MB in the beginning and 75.5MB in the end (delta: 2.1MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.14ms. Allocated memory is still 138.4MB. Free memory was 75.5MB in the beginning and 63.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.60ms. Allocated memory is still 138.4MB. Free memory was 63.7MB in the beginning and 56.6MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2412.95ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 56.6MB in the beginning and 111.2MB in the end (delta: -54.6MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * CodeCheck took 193.52ms. Allocated memory is still 180.4MB. Free memory was 111.2MB in the beginning and 103.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:37:15,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:37:18,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:37:18,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:37:18,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:37:18,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:37:18,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:37:18,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:37:18,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:37:18,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:37:18,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:37:18,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:37:18,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:37:18,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:37:18,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:37:18,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:37:18,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:37:18,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:37:18,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:37:18,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:37:18,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:37:18,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:37:18,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:37:18,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:37:18,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:37:18,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:37:18,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:37:18,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:37:18,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:37:18,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:37:18,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:37:18,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:37:18,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:37:18,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:37:18,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:37:18,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:37:18,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:37:18,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:37:18,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:37:18,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:37:18,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:37:18,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:37:18,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:37:18,330 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:37:18,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:37:18,332 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:37:18,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:37:18,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:37:18,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:37:18,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:37:18,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:37:18,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:37:18,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:37:18,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:37:18,336 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:37:18,337 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:37:18,337 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:37:18,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:37:18,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:37:18,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:37:18,338 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:37:18,338 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:37:18,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:37:18,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:18,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:37:18,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:37:18,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:37:18,340 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:37:18,340 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:37:18,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:37:18,340 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:37:18,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:37:18,341 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82914be9df39aade96902f979c145aa97bb18d611f7f0e9a90ee0ab6b53af5a2 [2021-11-23 01:37:18,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:37:18,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:37:18,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:37:18,804 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:37:18,805 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:37:18,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-11-23 01:37:18,882 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data/3f750f451/9f64fed2f4e14249b90daeea3c7c0edf/FLAG2cf0fe878 [2021-11-23 01:37:20,003 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:37:20,003 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2021-11-23 01:37:20,056 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data/3f750f451/9f64fed2f4e14249b90daeea3c7c0edf/FLAG2cf0fe878 [2021-11-23 01:37:20,408 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/data/3f750f451/9f64fed2f4e14249b90daeea3c7c0edf [2021-11-23 01:37:20,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:37:20,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:37:20,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:20,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:37:20,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:37:20,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:20" (1/1) ... [2021-11-23 01:37:20,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594706a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:20, skipping insertion in model container [2021-11-23 01:37:20,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:37:20" (1/1) ... [2021-11-23 01:37:20,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:37:20,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:37:20,943 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-11-23 01:37:20,954 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-11-23 01:37:22,374 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,375 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,404 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,413 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,414 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:22,948 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:37:22,950 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:37:22,951 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:37:22,952 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:37:22,954 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:37:22,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:37:22,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:37:22,966 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:37:22,967 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:37:22,971 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:37:23,196 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:37:23,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,458 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:23,563 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:37:23,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:37:23,666 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-11-23 01:37:23,668 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-11-23 01:37:23,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,737 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,756 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,762 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,764 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:23,856 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:37:23,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:37:23,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:37:23,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:37:23,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:37:23,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:37:23,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:37:23,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:37:23,863 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:37:23,870 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:37:23,907 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:37:24,000 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,000 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,056 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:24,103 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:37:24,129 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4501,4514] [2021-11-23 01:37:24,129 WARN L230 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_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i[4561,4574] [2021-11-23 01:37:24,166 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:37:24,232 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:37:24,233 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:37:24,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:37:24,234 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:37:24,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:37:24,235 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:37:24,236 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:37:24,236 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:37:24,237 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:37:24,263 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:37:24,331 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,332 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:37:24,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:37:24,825 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:37:24,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24 WrapperNode [2021-11-23 01:37:24,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:37:24,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:24,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:37:24,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:37:24,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:24,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,057 INFO L137 Inliner]: procedures = 711, calls = 2661, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 863 [2021-11-23 01:37:25,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:37:25,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:37:25,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:37:25,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:37:25,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:37:25,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:37:25,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:37:25,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:37:25,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:37:24" (1/1) ... [2021-11-23 01:37:25,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:37:25,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:37:25,255 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:37:25,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:37:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:37:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:37:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_ignore_case [2021-11-23 01:37:25,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_ignore_case [2021-11-23 01:37:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:37:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:37:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:37:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:37:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:37:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:37:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:37:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:37:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:37:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:37:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-23 01:37:25,306 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-23 01:37:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:37:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:37:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:37:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:37:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:37:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:37:25,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:37:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:37:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:37:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:37:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:37:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:37:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:37:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:37:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:37:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:37:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:37:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:37:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:37:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:37:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-23 01:37:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-23 01:37:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2021-11-23 01:37:25,310 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2021-11-23 01:37:25,675 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:37:25,677 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:37:30,157 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:37:30,387 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:37:30,388 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:37:30,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:30 BoogieIcfgContainer [2021-11-23 01:37:30,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:37:30,395 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:37:30,398 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:37:30,409 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:37:30,410 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:37:30" (1/1) ... [2021-11-23 01:37:30,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:37:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:37:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 113 states and 153 transitions. [2021-11-23 01:37:30,502 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2021-11-23 01:37:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:37:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:37:30,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:37:30,557 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2021-11-23 01:37:30,561 INFO L158 Benchmark]: Toolchain (without parser) took 10145.60ms. Allocated memory was 58.7MB in the beginning and 161.5MB in the end (delta: 102.8MB). Free memory was 27.4MB in the beginning and 90.5MB in the end (delta: -63.2MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2021-11-23 01:37:30,561 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:37:30,562 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4405.36ms. Allocated memory was 58.7MB in the beginning and 123.7MB in the end (delta: 65.0MB). Free memory was 27.2MB in the beginning and 64.9MB in the end (delta: -37.8MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2021-11-23 01:37:30,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 230.49ms. Allocated memory is still 123.7MB. Free memory was 64.9MB in the beginning and 52.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:37:30,563 INFO L158 Benchmark]: Boogie Preprocessor took 150.74ms. Allocated memory is still 123.7MB. Free memory was 52.4MB in the beginning and 44.8MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:37:30,563 INFO L158 Benchmark]: RCFGBuilder took 5183.80ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 44.8MB in the beginning and 97.9MB in the end (delta: -53.2MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2021-11-23 01:37:30,564 INFO L158 Benchmark]: CodeCheck took 164.45ms. Allocated memory is still 161.5MB. Free memory was 97.9MB in the beginning and 90.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:37:30,566 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 38.9MB in the beginning and 38.9MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4405.36ms. Allocated memory was 58.7MB in the beginning and 123.7MB in the end (delta: 65.0MB). Free memory was 27.2MB in the beginning and 64.9MB in the end (delta: -37.8MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 230.49ms. Allocated memory is still 123.7MB. Free memory was 64.9MB in the beginning and 52.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.74ms. Allocated memory is still 123.7MB. Free memory was 52.4MB in the beginning and 44.8MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5183.80ms. Allocated memory was 123.7MB in the beginning and 161.5MB in the end (delta: 37.7MB). Free memory was 44.8MB in the beginning and 97.9MB in the end (delta: -53.2MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. * CodeCheck took 164.45ms. Allocated memory is still 161.5MB. Free memory was 97.9MB in the beginning and 90.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:37:30,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff6e3c42-959e-4aa9-bba6-3ad3aa10d88a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared