./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/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 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:52:23,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:52:23,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:52:23,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:52:23,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:52:23,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:52:23,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:52:23,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:52:23,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:52:23,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:52:23,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:52:23,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:52:23,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:52:23,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:52:23,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:52:23,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:52:23,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:52:23,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:52:23,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:52:23,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:52:23,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:52:23,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:52:23,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:52:23,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:52:23,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:52:23,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:52:23,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:52:23,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:52:23,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:52:23,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:52:23,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:52:23,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:52:23,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:52:23,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:52:23,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:52:23,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:52:23,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:52:23,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:52:23,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:52:23,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:52:23,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:52:23,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:52:23,250 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:52:23,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:52:23,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:52:23,251 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:52:23,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:52:23,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:52:23,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:52:23,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:52:23,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:52:23,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:52:23,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:52:23,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:52:23,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:52:23,253 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:52:23,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:52:23,253 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:52:23,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:52:23,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:52:23,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:52:23,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:52:23,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:52:23,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:52:23,254 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:52:23,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:52:23,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:52:23,254 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 [2021-11-23 00:52:23,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:52:23,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:52:23,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:52:23,524 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:52:23,525 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:52:23,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-11-23 00:52:23,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data/4b622333c/844e0bd0c5ce410a9ce738b0c3a11967/FLAGaef87ac14 [2021-11-23 00:52:24,398 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:52:24,400 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-11-23 00:52:24,451 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data/4b622333c/844e0bd0c5ce410a9ce738b0c3a11967/FLAGaef87ac14 [2021-11-23 00:52:24,948 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data/4b622333c/844e0bd0c5ce410a9ce738b0c3a11967 [2021-11-23 00:52:24,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:52:24,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:52:24,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:52:24,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:52:24,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:52:24,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:24" (1/1) ... [2021-11-23 00:52:24,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d827224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:24, skipping insertion in model container [2021-11-23 00:52:24,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:24" (1/1) ... [2021-11-23 00:52:24,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:52:25,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:52:25,373 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-23 00:52:25,380 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-23 00:52:26,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,389 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,389 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:26,840 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:52:26,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:52:26,856 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:52:26,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:52:26,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:52:26,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:52:26,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:52:26,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:52:26,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:52:26,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:52:27,052 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:52:27,213 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,221 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,254 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:27,296 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:52:27,310 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-23 00:52:27,311 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-23 00:52:27,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,365 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,366 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,398 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:52:27,399 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:52:27,400 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:52:27,401 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:52:27,402 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:52:27,403 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:52:27,403 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:52:27,404 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:52:27,405 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:52:27,405 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:52:27,426 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:52:27,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,492 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:27,547 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:27,819 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:52:27,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27 WrapperNode [2021-11-23 00:52:27,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:52:27,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:52:27,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:52:27,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:52:27,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:27,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,042 INFO L137 Inliner]: procedures = 681, calls = 2273, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 385 [2021-11-23 00:52:28,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:52:28,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:52:28,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:52:28,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:52:28,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:52:28,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:52:28,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:52:28,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:52:28,143 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:27" (1/1) ... [2021-11-23 00:52:28,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:52:28,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:52:28,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:52:28,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:52:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 00:52:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 00:52:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:52:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:52:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:52:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:52:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:52:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:52:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:52:28,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:52:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:52:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:52:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:52:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:52:28,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:52:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:52:28,240 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:52:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:52:28,241 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:52:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 00:52:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 00:52:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:52:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:52:28,242 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:52:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:52:28,243 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:52:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:52:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:52:28,487 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:52:28,488 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:52:28,990 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:52:29,073 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:52:29,074 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:52:29,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:52:29 BoogieIcfgContainer [2021-11-23 00:52:29,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:52:29,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:52:29,078 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:52:29,089 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:52:29,089 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:52:29" (1/1) ... [2021-11-23 00:52:29,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:52:29,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2021-11-23 00:52:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2021-11-23 00:52:29,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:52:29,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:29,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:29,244 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 00:52:29,250 INFO L158 Benchmark]: Toolchain (without parser) took 4295.89ms. Allocated memory was 98.6MB in the beginning and 165.7MB in the end (delta: 67.1MB). Free memory was 58.2MB in the beginning and 112.5MB in the end (delta: -54.3MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2021-11-23 00:52:29,250 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 98.6MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:52:29,251 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2865.99ms. Allocated memory was 98.6MB in the beginning and 165.7MB in the end (delta: 67.1MB). Free memory was 58.2MB in the beginning and 83.6MB in the end (delta: -25.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2021-11-23 00:52:29,252 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.50ms. Allocated memory is still 165.7MB. Free memory was 83.6MB in the beginning and 75.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:52:29,253 INFO L158 Benchmark]: Boogie Preprocessor took 93.51ms. Allocated memory is still 165.7MB. Free memory was 75.2MB in the beginning and 114.9MB in the end (delta: -39.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:52:29,254 INFO L158 Benchmark]: RCFGBuilder took 939.43ms. Allocated memory is still 165.7MB. Free memory was 114.9MB in the beginning and 74.2MB in the end (delta: 40.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 00:52:29,254 INFO L158 Benchmark]: CodeCheck took 170.30ms. Allocated memory is still 165.7MB. Free memory was 74.2MB in the beginning and 112.5MB in the end (delta: -38.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:52:29,257 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 0.60ms. Allocated memory is still 98.6MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2865.99ms. Allocated memory was 98.6MB in the beginning and 165.7MB in the end (delta: 67.1MB). Free memory was 58.2MB in the beginning and 83.6MB in the end (delta: -25.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.50ms. Allocated memory is still 165.7MB. Free memory was 83.6MB in the beginning and 75.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.51ms. Allocated memory is still 165.7MB. Free memory was 75.2MB in the beginning and 114.9MB in the end (delta: -39.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 939.43ms. Allocated memory is still 165.7MB. Free memory was 114.9MB in the beginning and 74.2MB in the end (delta: 40.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 170.30ms. Allocated memory is still 165.7MB. Free memory was 74.2MB in the beginning and 112.5MB in the end (delta: -38.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:52:29,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/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 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:52:31,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:52:31,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:52:31,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:52:31,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:52:31,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:52:31,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:52:31,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:52:31,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:52:31,837 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:52:31,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:52:31,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:52:31,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:52:31,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:52:31,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:52:31,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:52:31,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:52:31,854 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:52:31,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:52:31,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:52:31,866 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:52:31,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:52:31,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:52:31,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:52:31,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:52:31,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:52:31,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:52:31,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:52:31,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:52:31,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:52:31,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:52:31,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:52:31,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:52:31,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:52:31,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:52:31,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:52:31,897 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:52:31,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:52:31,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:52:31,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:52:31,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:52:31,901 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:52:31,947 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:52:31,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:52:31,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:52:31,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:52:31,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:52:31,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:52:31,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:52:31,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:52:31,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:52:31,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:52:31,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:52:31,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:52:31,955 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:52:31,955 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:52:31,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:52:31,955 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:52:31,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:52:31,956 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:52:31,956 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:52:31,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:52:31,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:52:31,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:52:31,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:52:31,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:52:31,957 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:52:31,958 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:52:31,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:52:31,958 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:52:31,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:52:31,958 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 [2021-11-23 00:52:32,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:52:32,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:52:32,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:52:32,388 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:52:32,389 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:52:32,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-11-23 00:52:32,466 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data/b3c6ae609/c053536725064fb8920a4ae3b522ef94/FLAGd649158f0 [2021-11-23 00:52:33,533 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:52:33,534 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2021-11-23 00:52:33,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data/b3c6ae609/c053536725064fb8920a4ae3b522ef94/FLAGd649158f0 [2021-11-23 00:52:33,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/data/b3c6ae609/c053536725064fb8920a4ae3b522ef94 [2021-11-23 00:52:33,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:52:33,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:52:33,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:52:33,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:52:33,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:52:33,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:33" (1/1) ... [2021-11-23 00:52:33,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674f3d3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:33, skipping insertion in model container [2021-11-23 00:52:33,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:33" (1/1) ... [2021-11-23 00:52:33,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:52:33,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:52:34,065 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-23 00:52:34,074 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-23 00:52:35,227 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,228 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,228 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,230 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,245 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,246 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,248 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,249 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,662 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:52:35,663 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:52:35,664 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:52:35,666 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:52:35,667 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:52:35,668 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:52:35,669 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:52:35,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:52:35,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:52:35,671 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:52:35,839 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:52:35,965 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,966 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:35,989 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:36,039 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:52:36,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:52:36,085 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-23 00:52:36,086 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-23 00:52:36,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,123 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,123 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,124 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,131 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,132 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,133 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,179 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:52:36,180 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:52:36,181 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:52:36,182 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:52:36,183 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:52:36,184 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:52:36,184 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:52:36,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:52:36,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:52:36,186 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:52:36,208 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:52:36,281 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,282 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,296 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:36,322 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:52:36,335 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2021-11-23 00:52:36,336 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_633fe2e3-6afd-40f8-85e4-ba354bc062e0/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2021-11-23 00:52:36,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,393 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,400 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,401 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,402 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:52:36,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:52:36,441 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:52:36,441 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:52:36,442 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:52:36,443 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:52:36,443 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:52:36,444 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:52:36,444 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:52:36,445 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:52:36,472 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:52:36,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,561 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:52:36,624 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:36,924 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:52:36,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36 WrapperNode [2021-11-23 00:52:36,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:52:36,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:52:36,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:52:36,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:52:36,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,173 INFO L137 Inliner]: procedures = 700, calls = 2273, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 386 [2021-11-23 00:52:37,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:52:37,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:52:37,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:52:37,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:52:37,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:52:37,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:52:37,273 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:52:37,273 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:52:37,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:36" (1/1) ... [2021-11-23 00:52:37,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:52:37,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:52:37,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:52:37,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 00:52:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 00:52:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:52:37,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 00:52:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:52:37,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:52:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:52:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:52:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:52:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:52:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:52:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:52:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:52:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:52:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:52:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:52:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2021-11-23 00:52:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2021-11-23 00:52:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:52:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:52:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:52:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:52:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:52:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:52:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:52:37,718 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:52:37,720 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:52:38,689 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:52:38,789 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:52:38,790 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:52:38,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:52:38 BoogieIcfgContainer [2021-11-23 00:52:38,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:52:38,793 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:52:38,794 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:52:38,803 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:52:38,804 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:52:38" (1/1) ... [2021-11-23 00:52:38,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:52:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2021-11-23 00:52:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2021-11-23 00:52:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:52:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,928 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 00:52:38,933 INFO L158 Benchmark]: Toolchain (without parser) took 5345.63ms. Allocated memory was 60.8MB in the beginning and 159.4MB in the end (delta: 98.6MB). Free memory was 31.4MB in the beginning and 97.4MB in the end (delta: -66.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 00:52:38,934 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:52:38,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3339.08ms. Allocated memory was 60.8MB in the beginning and 109.1MB in the end (delta: 48.2MB). Free memory was 31.2MB in the beginning and 49.0MB in the end (delta: -17.8MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. [2021-11-23 00:52:38,935 INFO L158 Benchmark]: Boogie Procedure Inliner took 246.13ms. Allocated memory is still 109.1MB. Free memory was 48.4MB in the beginning and 39.4MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:52:38,935 INFO L158 Benchmark]: Boogie Preprocessor took 78.93ms. Allocated memory is still 109.1MB. Free memory was 39.4MB in the beginning and 34.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:52:38,936 INFO L158 Benchmark]: RCFGBuilder took 1520.29ms. Allocated memory is still 159.4MB. Free memory was 111.1MB in the beginning and 103.7MB in the end (delta: 7.4MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. [2021-11-23 00:52:38,937 INFO L158 Benchmark]: CodeCheck took 138.07ms. Allocated memory is still 159.4MB. Free memory was 103.7MB in the beginning and 97.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:52:38,939 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 60.8MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3339.08ms. Allocated memory was 60.8MB in the beginning and 109.1MB in the end (delta: 48.2MB). Free memory was 31.2MB in the beginning and 49.0MB in the end (delta: -17.8MB). Peak memory consumption was 51.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 246.13ms. Allocated memory is still 109.1MB. Free memory was 48.4MB in the beginning and 39.4MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.93ms. Allocated memory is still 109.1MB. Free memory was 39.4MB in the beginning and 34.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1520.29ms. Allocated memory is still 159.4MB. Free memory was 111.1MB in the beginning and 103.7MB in the end (delta: 7.4MB). Peak memory consumption was 49.2MB. Max. memory is 16.1GB. * CodeCheck took 138.07ms. Allocated memory is still 159.4MB. Free memory was 103.7MB in the beginning and 97.4MB in the end (delta: 6.3MB). 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 00:52:38,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_633fe2e3-6afd-40f8-85e4-ba354bc062e0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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