./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_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_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/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_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/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_31614ee8-0e36-4a29-9360-a3a525394b46/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:28:03,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:28:03,037 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:28:03,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:28:03,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:28:03,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:28:03,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:28:03,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:28:03,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:28:03,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:28:03,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:28:03,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:28:03,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:28:03,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:28:03,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:28:03,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:28:03,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:28:03,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:28:03,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:28:03,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:28:03,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:28:03,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:28:03,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:28:03,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:28:03,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:28:03,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:28:03,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:28:03,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:28:03,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:28:03,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:28:03,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:28:03,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:28:03,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:28:03,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:28:03,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:28:03,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:28:03,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:28:03,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:28:03,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:28:03,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:28:03,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:28:03,132 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:28:03,161 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:28:03,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:28:03,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:28:03,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:28:03,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:28:03,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:28:03,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:28:03,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:28:03,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:28:03,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:28:03,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:28:03,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:28:03,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:28:03,166 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:28:03,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:28:03,166 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:28:03,167 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:28:03,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:28:03,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:28:03,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:28:03,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:28:03,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:28:03,169 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:28:03,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:28:03,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:28:03,169 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_31614ee8-0e36-4a29-9360-a3a525394b46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-11-23 01:28:03,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:28:03,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:28:03,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:28:03,488 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:28:03,489 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:28:03,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-23 01:28:03,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data/7abc548bf/33ac2abb9f4645fda6eb63b570370414/FLAG0568aa874 [2021-11-23 01:28:04,566 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:28:04,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-23 01:28:04,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data/7abc548bf/33ac2abb9f4645fda6eb63b570370414/FLAG0568aa874 [2021-11-23 01:28:05,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data/7abc548bf/33ac2abb9f4645fda6eb63b570370414 [2021-11-23 01:28:05,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:28:05,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:28:05,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:28:05,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:28:05,013 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:28:05,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:28:05" (1/1) ... [2021-11-23 01:28:05,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b122a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:05, skipping insertion in model container [2021-11-23 01:28:05,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:28:05" (1/1) ... [2021-11-23 01:28:05,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:28:05,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:28:05,409 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-23 01:28:05,416 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-23 01:28:06,462 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,473 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,473 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,474 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,490 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,491 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:06,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:28:06,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:28:06,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:28:06,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:28:06,966 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:28:06,967 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:28:06,968 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:28:06,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:28:06,970 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:28:06,971 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:28:07,227 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:28:07,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,445 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:07,544 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:28:07,574 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-23 01:28:07,575 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-23 01:28:07,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,641 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,655 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,655 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,657 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,660 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,706 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:28:07,707 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:28:07,708 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:28:07,717 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:28:07,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:28:07,719 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:28:07,720 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:28:07,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:28:07,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:28:07,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:28:07,744 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:28:07,837 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,838 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:07,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:08,140 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:28:08,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08 WrapperNode [2021-11-23 01:28:08,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:28:08,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:28:08,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:28:08,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:28:08,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,337 INFO L137 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2021-11-23 01:28:08,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:28:08,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:28:08,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:28:08,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:28:08,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:28:08,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:28:08,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:28:08,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:28:08,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:08" (1/1) ... [2021-11-23 01:28:08,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:28:08,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:28:08,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:28:08,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:28:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-23 01:28:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-23 01:28:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 01:28:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 01:28:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:28:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:28:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:28:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:28:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:28:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:28:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:28:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:28:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:28:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:28:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:28:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:28:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:28:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:28:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:28:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:28:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:28:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:28:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:28:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:28:08,529 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:28:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:28:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:28:08,842 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:28:08,856 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:28:09,452 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:28:09,573 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:28:09,574 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:28:09,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:28:09 BoogieIcfgContainer [2021-11-23 01:28:09,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:28:09,579 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:28:09,580 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:28:09,591 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:28:09,593 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:28:09" (1/1) ... [2021-11-23 01:28:09,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:28:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2021-11-23 01:28:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2021-11-23 01:28:09,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:28:09,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:09,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:09,781 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:28:09,789 INFO L158 Benchmark]: Toolchain (without parser) took 4780.88ms. Allocated memory was 117.4MB in the beginning and 207.6MB in the end (delta: 90.2MB). Free memory was 88.9MB in the beginning and 125.6MB in the end (delta: -36.7MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2021-11-23 01:28:09,793 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 65.7MB in the end (delta: 106.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:28:09,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3131.22ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 88.8MB in the beginning and 84.9MB in the end (delta: 3.9MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2021-11-23 01:28:09,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.55ms. Allocated memory is still 148.9MB. Free memory was 84.9MB in the beginning and 76.7MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:28:09,798 INFO L158 Benchmark]: Boogie Preprocessor took 75.72ms. Allocated memory is still 148.9MB. Free memory was 76.7MB in the beginning and 71.6MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:28:09,799 INFO L158 Benchmark]: RCFGBuilder took 1162.86ms. Allocated memory was 148.9MB in the beginning and 207.6MB in the end (delta: 58.7MB). Free memory was 71.6MB in the beginning and 132.9MB in the end (delta: -61.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 01:28:09,799 INFO L158 Benchmark]: CodeCheck took 207.88ms. Allocated memory is still 207.6MB. Free memory was 132.9MB in the beginning and 125.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:28:09,805 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 0.33ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 65.7MB in the end (delta: 106.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3131.22ms. Allocated memory was 117.4MB in the beginning and 148.9MB in the end (delta: 31.5MB). Free memory was 88.8MB in the beginning and 84.9MB in the end (delta: 3.9MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.55ms. Allocated memory is still 148.9MB. Free memory was 84.9MB in the beginning and 76.7MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.72ms. Allocated memory is still 148.9MB. Free memory was 76.7MB in the beginning and 71.6MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1162.86ms. Allocated memory was 148.9MB in the beginning and 207.6MB in the end (delta: 58.7MB). Free memory was 71.6MB in the beginning and 132.9MB in the end (delta: -61.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 207.88ms. Allocated memory is still 207.6MB. Free memory was 132.9MB in the beginning and 125.6MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:28:09,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/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_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/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_31614ee8-0e36-4a29-9360-a3a525394b46/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 b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:28:12,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:28:12,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:28:12,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:28:12,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:28:12,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:28:12,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:28:12,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:28:12,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:28:12,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:28:12,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:28:12,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:28:12,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:28:12,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:28:12,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:28:12,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:28:12,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:28:12,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:28:12,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:28:12,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:28:12,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:28:12,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:28:12,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:28:12,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:28:12,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:28:12,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:28:12,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:28:12,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:28:12,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:28:12,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:28:12,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:28:12,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:28:12,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:28:12,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:28:12,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:28:12,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:28:12,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:28:12,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:28:12,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:28:12,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:28:12,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:28:12,625 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:28:12,674 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:28:12,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:28:12,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:28:12,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:28:12,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:28:12,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:28:12,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:28:12,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:28:12,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:28:12,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:28:12,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:28:12,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:28:12,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:28:12,682 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:28:12,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:28:12,682 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:28:12,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:28:12,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:28:12,683 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:28:12,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:28:12,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:28:12,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:28:12,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:28:12,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:28:12,684 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:28:12,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:28:12,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:28:12,685 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:28:12,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:28:12,686 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_31614ee8-0e36-4a29-9360-a3a525394b46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-11-23 01:28:13,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:28:13,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:28:13,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:28:13,147 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:28:13,152 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:28:13,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-23 01:28:13,232 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data/4d043721a/050084e7a1b643daaf5576d793920c4b/FLAGe84831c57 [2021-11-23 01:28:14,314 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:28:14,318 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-23 01:28:14,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data/4d043721a/050084e7a1b643daaf5576d793920c4b/FLAGe84831c57 [2021-11-23 01:28:14,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/data/4d043721a/050084e7a1b643daaf5576d793920c4b [2021-11-23 01:28:14,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:28:14,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:28:14,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:28:14,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:28:14,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:28:14,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:28:14" (1/1) ... [2021-11-23 01:28:14,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3736008e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:14, skipping insertion in model container [2021-11-23 01:28:14,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:28:14" (1/1) ... [2021-11-23 01:28:14,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:28:14,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:28:15,258 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-23 01:28:15,266 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-23 01:28:16,358 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,359 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,360 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,361 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,381 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,384 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,385 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:16,873 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:28:16,875 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:28:16,877 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:28:16,878 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:28:16,880 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:28:16,881 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:28:16,882 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:28:16,883 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:28:16,884 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:28:16,885 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:28:17,076 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:28:17,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:17,464 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:28:17,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:28:17,633 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-23 01:28:17,634 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-23 01:28:17,718 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,718 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,735 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:17,815 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:28:17,816 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:28:17,817 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:28:17,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:28:17,830 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:28:17,831 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:28:17,832 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:28:17,835 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:28:17,836 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:28:17,841 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:28:17,875 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:28:18,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,040 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:18,089 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:28:18,112 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-23 01:28:18,118 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_31614ee8-0e36-4a29-9360-a3a525394b46/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-23 01:28:18,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,183 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,185 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,186 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,224 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:28:18,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:28:18,225 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:28:18,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:28:18,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:28:18,227 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:28:18,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:28:18,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:28:18,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:28:18,229 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:28:18,251 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:28:18,449 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:28:18,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:28:18,940 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:28:18,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18 WrapperNode [2021-11-23 01:28:18,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:28:18,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:28:18,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:28:18,944 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:28:18,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,201 INFO L137 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 392 [2021-11-23 01:28:19,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:28:19,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:28:19,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:28:19,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:28:19,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:28:19,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:28:19,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:28:19,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:28:19,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:28:18" (1/1) ... [2021-11-23 01:28:19,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:28:19,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:28:19,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:28:19,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:28:19,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-23 01:28:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-23 01:28:19,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-23 01:28:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-23 01:28:19,420 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:28:19,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-23 01:28:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:28:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:28:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:28:19,422 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:28:19,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:28:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:28:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:28:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:28:19,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:28:19,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:28:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:28:19,424 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:28:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:28:19,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:28:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:28:19,426 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:28:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:28:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:28:19,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:28:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:28:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:28:19,427 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:28:19,427 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:28:19,752 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:28:19,754 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:28:20,798 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:28:20,947 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:28:20,947 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:28:20,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:28:20 BoogieIcfgContainer [2021-11-23 01:28:20,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:28:20,955 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:28:20,955 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:28:20,967 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:28:20,968 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:28:20" (1/1) ... [2021-11-23 01:28:20,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:28:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2021-11-23 01:28:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2021-11-23 01:28:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:28:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,144 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:28:21,157 INFO L158 Benchmark]: Toolchain (without parser) took 6423.66ms. Allocated memory was 56.6MB in the beginning and 180.4MB in the end (delta: 123.7MB). Free memory was 26.0MB in the beginning and 101.4MB in the end (delta: -75.4MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2021-11-23 01:28:21,158 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 37.7MB in the beginning and 37.7MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:28:21,159 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4210.18ms. Allocated memory was 56.6MB in the beginning and 104.9MB in the end (delta: 48.2MB). Free memory was 25.8MB in the beginning and 44.7MB in the end (delta: -18.9MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2021-11-23 01:28:21,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 258.82ms. Allocated memory is still 104.9MB. Free memory was 44.7MB in the beginning and 35.2MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:28:21,161 INFO L158 Benchmark]: Boogie Preprocessor took 108.84ms. Allocated memory is still 104.9MB. Free memory was 35.2MB in the beginning and 56.6MB in the end (delta: -21.5MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2021-11-23 01:28:21,164 INFO L158 Benchmark]: RCFGBuilder took 1641.39ms. Allocated memory was 104.9MB in the beginning and 180.4MB in the end (delta: 75.5MB). Free memory was 56.6MB in the beginning and 108.7MB in the end (delta: -52.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 01:28:21,165 INFO L158 Benchmark]: CodeCheck took 197.93ms. Allocated memory is still 180.4MB. Free memory was 107.6MB in the beginning and 101.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:28:21,169 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 0.34ms. Allocated memory is still 56.6MB. Free memory was 37.7MB in the beginning and 37.7MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4210.18ms. Allocated memory was 56.6MB in the beginning and 104.9MB in the end (delta: 48.2MB). Free memory was 25.8MB in the beginning and 44.7MB in the end (delta: -18.9MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 258.82ms. Allocated memory is still 104.9MB. Free memory was 44.7MB in the beginning and 35.2MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.84ms. Allocated memory is still 104.9MB. Free memory was 35.2MB in the beginning and 56.6MB in the end (delta: -21.5MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1641.39ms. Allocated memory was 104.9MB in the beginning and 180.4MB in the end (delta: 75.5MB). Free memory was 56.6MB in the beginning and 108.7MB in the end (delta: -52.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 197.93ms. Allocated memory is still 180.4MB. Free memory was 107.6MB in the beginning and 101.4MB 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 01:28:21,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31614ee8-0e36-4a29-9360-a3a525394b46/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared