./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL --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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:56:51,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:56:51,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:56:51,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:56:51,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:56:51,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:56:51,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:56:51,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:56:51,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:56:51,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:56:51,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:56:51,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:56:51,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:56:51,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:56:51,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:56:51,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:56:51,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:56:51,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:56:51,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:56:51,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:56:51,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:56:51,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:56:51,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:56:51,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:56:51,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:56:51,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:56:51,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:56:51,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:56:51,368 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:56:51,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:56:51,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:56:51,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:56:51,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:56:51,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:56:51,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:56:51,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:56:51,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:56:51,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:56:51,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:56:51,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:56:51,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:56:51,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:56:51,406 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:56:51,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:56:51,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:56:51,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:56:51,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:56:51,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:56:51,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:56:51,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:56:51,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:56:51,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:56:51,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:56:51,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:56:51,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:56:51,411 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:56:51,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:56:51,411 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:56:51,411 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:56:51,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:56:51,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:56:51,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:56:51,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:56:51,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:56:51,413 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:56:51,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:56:51,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:56:51,414 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-11-25 07:56:51,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:56:51,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:56:51,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:56:51,727 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:56:51,732 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:56:51,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-25 07:56:51,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data/2eceaf47b/c720048fa26c4c79b431193b9f8b6dc6/FLAG4be739d84 [2021-11-25 07:56:52,669 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:56:52,669 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-25 07:56:52,728 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data/2eceaf47b/c720048fa26c4c79b431193b9f8b6dc6/FLAG4be739d84 [2021-11-25 07:56:53,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data/2eceaf47b/c720048fa26c4c79b431193b9f8b6dc6 [2021-11-25 07:56:53,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:56:53,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:56:53,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:56:53,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:56:53,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:56:53,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:56:53" (1/1) ... [2021-11-25 07:56:53,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5ddf67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:53, skipping insertion in model container [2021-11-25 07:56:53,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:56:53" (1/1) ... [2021-11-25 07:56:53,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:56:53,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:56:53,597 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-25 07:56:53,605 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-25 07:56:54,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:54,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:54,596 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:54,597 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:54,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:54,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:54,629 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:54,631 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:54,631 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:56:55,125 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:56:55,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:56:55,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:56:55,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:56:55,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:56:55,129 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:56:55,130 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:56:55,130 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:56:55,131 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:56:55,349 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:56:55,455 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,461 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,571 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:56:55,616 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:56:55,629 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-25 07:56:55,629 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-25 07:56:55,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,702 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,712 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,713 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,714 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,715 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:56:55,768 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:56:55,769 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:56:55,770 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:56:55,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:56:55,772 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:56:55,773 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:56:55,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:56:55,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:56:55,774 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:56:55,798 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:56:55,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:56:55,982 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:56:56,215 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:56:56,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56 WrapperNode [2021-11-25 07:56:56,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:56:56,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:56:56,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:56:56,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:56:56,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,474 INFO L137 Inliner]: procedures = 693, calls = 2780, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 822 [2021-11-25 07:56:56,475 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:56:56,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:56:56,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:56:56,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:56:56,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:56:56,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:56:56,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:56:56,595 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:56:56,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:56:56" (1/1) ... [2021-11-25 07:56:56,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:56:56,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:56:56,638 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:56:56,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:56:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 07:56:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 07:56:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2021-11-25 07:56:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2021-11-25 07:56:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:56:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:56:56,693 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:56:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:56:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:56:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:56:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:56:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:56:56,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:56:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:56:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:56:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:56:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:56:56,695 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:56:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:56:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:56:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-25 07:56:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-25 07:56:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:56:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:56:56,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:56:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:56:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:56:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:56:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:56:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:56:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:56:56,961 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:56:56,963 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:56:58,464 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:56:58,570 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:56:58,570 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:56:58,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:56:58 BoogieIcfgContainer [2021-11-25 07:56:58,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:56:58,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:56:58,574 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:56:58,586 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:56:58,586 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:56:58" (1/1) ... [2021-11-25 07:56:58,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:56:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2021-11-25 07:56:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2021-11-25 07:56:58,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:56:58,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:58,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:58,751 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) [2021-11-25 07:56:58,760 INFO L158 Benchmark]: Toolchain (without parser) took 5608.88ms. Allocated memory was 81.8MB in the beginning and 167.8MB in the end (delta: 86.0MB). Free memory was 52.0MB in the beginning and 106.8MB in the end (delta: -54.8MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2021-11-25 07:56:58,761 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 81.8MB. Free memory was 59.1MB in the beginning and 59.0MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:56:58,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3068.68ms. Allocated memory was 81.8MB in the beginning and 127.9MB in the end (delta: 46.1MB). Free memory was 51.7MB in the beginning and 77.4MB in the end (delta: -25.7MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-11-25 07:56:58,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 258.13ms. Allocated memory is still 127.9MB. Free memory was 76.8MB in the beginning and 65.5MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:56:58,764 INFO L158 Benchmark]: Boogie Preprocessor took 118.78ms. Allocated memory is still 127.9MB. Free memory was 65.5MB in the beginning and 58.5MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:56:58,767 INFO L158 Benchmark]: RCFGBuilder took 1977.87ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 58.5MB in the beginning and 56.6MB in the end (delta: 1.9MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. [2021-11-25 07:56:58,768 INFO L158 Benchmark]: CodeCheck took 180.76ms. Allocated memory is still 167.8MB. Free memory was 56.6MB in the beginning and 106.8MB in the end (delta: -50.2MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2021-11-25 07:56:58,775 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 0.19ms. Allocated memory is still 81.8MB. Free memory was 59.1MB in the beginning and 59.0MB in the end (delta: 70.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3068.68ms. Allocated memory was 81.8MB in the beginning and 127.9MB in the end (delta: 46.1MB). Free memory was 51.7MB in the beginning and 77.4MB in the end (delta: -25.7MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 258.13ms. Allocated memory is still 127.9MB. Free memory was 76.8MB in the beginning and 65.5MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.78ms. Allocated memory is still 127.9MB. Free memory was 65.5MB in the beginning and 58.5MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1977.87ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 58.5MB in the beginning and 56.6MB in the end (delta: 1.9MB). Peak memory consumption was 46.3MB. Max. memory is 16.1GB. * CodeCheck took 180.76ms. Allocated memory is still 167.8MB. Free memory was 56.6MB in the beginning and 106.8MB in the end (delta: -50.2MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:56:58,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL --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 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:57:01,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:57:01,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:57:01,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:57:01,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:57:01,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:57:01,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:57:01,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:57:01,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:57:01,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:57:01,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:57:01,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:57:01,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:57:01,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:57:01,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:57:01,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:57:01,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:57:01,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:57:01,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:57:01,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:57:01,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:57:01,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:57:01,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:57:01,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:57:01,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:57:01,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:57:01,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:57:01,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:57:01,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:57:01,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:57:01,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:57:01,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:57:01,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:57:01,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:57:01,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:57:01,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:57:01,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:57:01,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:57:01,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:57:01,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:57:01,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:57:01,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:57:01,480 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:57:01,481 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:57:01,482 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:57:01,482 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:57:01,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:57:01,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:57:01,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:57:01,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:57:01,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:57:01,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:57:01,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:57:01,486 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:57:01,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:57:01,487 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:57:01,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:57:01,487 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:57:01,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:57:01,488 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:57:01,488 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:57:01,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:57:01,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:57:01,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:57:01,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:57:01,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:57:01,490 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:57:01,490 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:57:01,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:57:01,490 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:57:01,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:57:01,491 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fb9bfec5c458b51d86deb6748dd65f162e7ac6a772af5f3fec59d101a18d8d [2021-11-25 07:57:01,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:57:01,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:57:01,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:57:01,929 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:57:01,930 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:57:01,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-25 07:57:02,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data/028554591/71636d02b84042f7b2032a1dc3d791be/FLAGe77922e38 [2021-11-25 07:57:02,960 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:57:02,960 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i [2021-11-25 07:57:03,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data/028554591/71636d02b84042f7b2032a1dc3d791be/FLAGe77922e38 [2021-11-25 07:57:03,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/data/028554591/71636d02b84042f7b2032a1dc3d791be [2021-11-25 07:57:03,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:57:03,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:57:03,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:57:03,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:57:03,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:57:03,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:57:03" (1/1) ... [2021-11-25 07:57:03,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14c7a41a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:03, skipping insertion in model container [2021-11-25 07:57:03,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:57:03" (1/1) ... [2021-11-25 07:57:03,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:57:03,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:57:03,837 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-25 07:57:03,845 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-25 07:57:04,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:04,971 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:04,971 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:04,972 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:04,973 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:04,988 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:04,989 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:04,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:04,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:05,425 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:57:05,427 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:57:05,430 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:57:05,432 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:57:05,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:57:05,441 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:57:05,442 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:57:05,445 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:57:05,448 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:57:05,450 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:57:05,638 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:57:05,762 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:05,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:05,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:57:05,929 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:57:06,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:57:06,014 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-25 07:57:06,015 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-25 07:57:06,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,082 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,094 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:57:06,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:57:06,134 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:57:06,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:57:06,136 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:57:06,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:57:06,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:57:06,138 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:57:06,142 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:57:06,143 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:57:06,165 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:57:06,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:57:06,372 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:57:06,400 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4492,4505] [2021-11-25 07:57:06,400 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_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/sv-benchmarks/c/aws-c-common/aws_string_compare_harness.i[4552,4565] [2021-11-25 07:57:06,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,520 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:57:06,521 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:57:06,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:57:06,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:57:06,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:57:06,523 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:57:06,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:57:06,524 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:57:06,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:57:06,525 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:57:06,545 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:57:06,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:57:06,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:57:07,180 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:57:07,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07 WrapperNode [2021-11-25 07:57:07,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:57:07,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:57:07,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:57:07,183 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:57:07,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,404 INFO L137 Inliner]: procedures = 713, calls = 2780, calls flagged for inlining = 57, calls inlined = 5, statements flattened = 822 [2021-11-25 07:57:07,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:57:07,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:57:07,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:57:07,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:57:07,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:57:07,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:57:07,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:57:07,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:57:07,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:57:07" (1/1) ... [2021-11-25 07:57:07,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:57:07,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:57:07,572 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:57:07,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:57:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-25 07:57:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-25 07:57:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_compare [2021-11-25 07:57:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_compare [2021-11-25 07:57:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:57:07,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-25 07:57:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:57:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:57:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:57:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:57:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:57:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:57:07,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:57:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:57:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:57:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:57:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:57:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:57:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:57:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:57:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:57:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:57:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:57:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-25 07:57:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-25 07:57:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:57:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:57:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:57:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:57:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:57:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:57:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:57:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:57:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:57:07,963 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:57:07,965 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:57:10,342 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:57:10,518 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:57:10,518 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:57:10,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:57:10 BoogieIcfgContainer [2021-11-25 07:57:10,521 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:57:10,522 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:57:10,522 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:57:10,532 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:57:10,532 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:57:10" (1/1) ... [2021-11-25 07:57:10,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:57:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2021-11-25 07:57:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2021-11-25 07:57:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:57:10,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:10,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:10,680 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) [2021-11-25 07:57:10,686 INFO L158 Benchmark]: Toolchain (without parser) took 7263.37ms. Allocated memory was 58.7MB in the beginning and 178.3MB in the end (delta: 119.5MB). Free memory was 40.1MB in the beginning and 58.9MB in the end (delta: -18.8MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2021-11-25 07:57:10,688 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 39.8MB in the beginning and 39.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:57:10,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3756.57ms. Allocated memory was 58.7MB in the beginning and 142.6MB in the end (delta: 83.9MB). Free memory was 39.8MB in the beginning and 58.5MB in the end (delta: -18.7MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. [2021-11-25 07:57:10,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.29ms. Allocated memory is still 142.6MB. Free memory was 58.5MB in the beginning and 79.7MB in the end (delta: -21.1MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. [2021-11-25 07:57:10,695 INFO L158 Benchmark]: Boogie Preprocessor took 133.17ms. Allocated memory is still 142.6MB. Free memory was 79.7MB in the beginning and 71.7MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:57:10,696 INFO L158 Benchmark]: RCFGBuilder took 2980.27ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 71.7MB in the beginning and 65.2MB in the end (delta: 6.5MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2021-11-25 07:57:10,696 INFO L158 Benchmark]: CodeCheck took 162.47ms. Allocated memory is still 178.3MB. Free memory was 65.2MB in the beginning and 58.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:57:10,700 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 0.24ms. Allocated memory is still 58.7MB. Free memory was 39.8MB in the beginning and 39.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3756.57ms. Allocated memory was 58.7MB in the beginning and 142.6MB in the end (delta: 83.9MB). Free memory was 39.8MB in the beginning and 58.5MB in the end (delta: -18.7MB). Peak memory consumption was 74.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.29ms. Allocated memory is still 142.6MB. Free memory was 58.5MB in the beginning and 79.7MB in the end (delta: -21.1MB). Peak memory consumption was 2.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.17ms. Allocated memory is still 142.6MB. Free memory was 79.7MB in the beginning and 71.7MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2980.27ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 71.7MB in the beginning and 65.2MB in the end (delta: 6.5MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. * CodeCheck took 162.47ms. Allocated memory is still 178.3MB. Free memory was 65.2MB in the beginning and 58.9MB 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. [2021-11-25 07:57:10,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4c79733-e3e0-4654-8dc5-fa4db6d139a0/bin/ukojak-d1pc8ZmBRL/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