./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN --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 bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:33:46,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:33:46,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:33:46,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:33:46,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:33:46,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:33:46,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:33:46,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:33:46,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:33:46,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:33:46,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:33:46,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:33:46,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:33:46,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:33:46,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:33:46,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:33:46,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:33:46,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:33:46,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:33:46,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:33:46,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:33:46,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:33:46,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:33:46,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:33:46,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:33:46,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:33:46,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:33:46,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:33:46,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:33:46,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:33:46,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:33:46,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:33:46,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:33:46,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:33:46,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:33:46,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:33:46,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:33:46,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:33:46,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:33:46,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:33:46,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:33:46,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:33:46,222 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:33:46,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:33:46,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:33:46,223 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:33:46,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:33:46,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:33:46,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:33:46,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:33:46,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:33:46,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:33:46,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:33:46,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:33:46,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:33:46,226 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:33:46,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:33:46,226 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:33:46,226 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:33:46,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:33:46,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:33:46,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:33:46,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:33:46,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:33:46,228 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:33:46,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:33:46,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:33:46,228 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_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 [2021-11-21 06:33:46,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:33:46,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:33:46,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:33:46,574 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:33:46,575 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:33:46,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-11-21 06:33:46,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data/f00f25436/82dff05bc8214d3faa60c9fb1fc374e7/FLAG24643984b [2021-11-21 06:33:47,518 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:33:47,518 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-11-21 06:33:47,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data/f00f25436/82dff05bc8214d3faa60c9fb1fc374e7/FLAG24643984b [2021-11-21 06:33:48,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data/f00f25436/82dff05bc8214d3faa60c9fb1fc374e7 [2021-11-21 06:33:48,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:33:48,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:33:48,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:33:48,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:33:48,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:33:48,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:33:48" (1/1) ... [2021-11-21 06:33:48,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328b4675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:48, skipping insertion in model container [2021-11-21 06:33:48,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:33:48" (1/1) ... [2021-11-21 06:33:48,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:33:48,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:33:48,494 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-21 06:33:48,502 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-21 06:33:49,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:49,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:49,699 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:49,700 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:49,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:49,718 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:49,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:49,721 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:49,722 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,155 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:33:50,156 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:33:50,157 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:33:50,159 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:33:50,164 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:33:50,167 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:33:50,168 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:33:50,170 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:33:50,172 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:33:50,175 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:33:50,420 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:33:50,515 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,516 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,608 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:33:50,699 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:33:50,735 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-21 06:33:50,736 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-21 06:33:50,793 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,794 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,795 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,800 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,802 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,810 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,813 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:50,866 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:33:50,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:33:50,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:33:50,869 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:33:50,871 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:33:50,871 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:33:50,872 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:33:50,872 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:33:50,873 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:33:50,873 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:33:50,932 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:33:51,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:51,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:33:51,088 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:33:51,395 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:33:51,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51 WrapperNode [2021-11-21 06:33:51,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:33:51,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:33:51,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:33:51,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:33:51,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,673 INFO L137 Inliner]: procedures = 693, calls = 2772, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 812 [2021-11-21 06:33:51,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:33:51,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:33:51,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:33:51,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:33:51,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:33:51,753 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:33:51,753 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:33:51,753 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:33:51,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:51" (1/1) ... [2021-11-21 06:33:51,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:33:51,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:33:51,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:33:51,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:33:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 06:33:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 06:33:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:33:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:33:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:33:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:33:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:33:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:33:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:33:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:33:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:33:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:33:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:33:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:33:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:33:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:33:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:33:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:33:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2021-11-21 06:33:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2021-11-21 06:33:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-21 06:33:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-21 06:33:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 06:33:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 06:33:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-21 06:33:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-21 06:33:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:33:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:33:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:33:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:33:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:33:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:33:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:33:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:33:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:33:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:33:52,213 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:33:52,216 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:33:53,682 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:33:53,825 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:33:53,825 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:33:53,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:33:53 BoogieIcfgContainer [2021-11-21 06:33:53,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:33:53,830 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:33:53,830 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:33:53,840 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:33:53,841 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:33:53" (1/1) ... [2021-11-21 06:33:53,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:33:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:33:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2021-11-21 06:33:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2021-11-21 06:33:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:33:53,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:33:53,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:33:53,998 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) [2021-11-21 06:33:54,009 INFO L158 Benchmark]: Toolchain (without parser) took 5988.58ms. Allocated memory was 86.0MB in the beginning and 184.5MB in the end (delta: 98.6MB). Free memory was 57.7MB in the beginning and 97.4MB in the end (delta: -39.7MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2021-11-21 06:33:54,010 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory was 66.7MB in the beginning and 66.6MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:33:54,011 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3378.82ms. Allocated memory was 86.0MB in the beginning and 153.1MB in the end (delta: 67.1MB). Free memory was 57.5MB in the beginning and 74.1MB in the end (delta: -16.6MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2021-11-21 06:33:54,012 INFO L158 Benchmark]: Boogie Procedure Inliner took 276.94ms. Allocated memory is still 153.1MB. Free memory was 74.1MB in the beginning and 99.1MB in the end (delta: -25.0MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2021-11-21 06:33:54,012 INFO L158 Benchmark]: Boogie Preprocessor took 77.86ms. Allocated memory is still 153.1MB. Free memory was 99.1MB in the beginning and 92.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:33:54,015 INFO L158 Benchmark]: RCFGBuilder took 2075.80ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 92.8MB in the beginning and 103.7MB in the end (delta: -10.9MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2021-11-21 06:33:54,016 INFO L158 Benchmark]: CodeCheck took 172.01ms. Allocated memory is still 184.5MB. Free memory was 103.7MB in the beginning and 97.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:33:54,022 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 0.30ms. Allocated memory is still 86.0MB. Free memory was 66.7MB in the beginning and 66.6MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3378.82ms. Allocated memory was 86.0MB in the beginning and 153.1MB in the end (delta: 67.1MB). Free memory was 57.5MB in the beginning and 74.1MB in the end (delta: -16.6MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 276.94ms. Allocated memory is still 153.1MB. Free memory was 74.1MB in the beginning and 99.1MB in the end (delta: -25.0MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.86ms. Allocated memory is still 153.1MB. Free memory was 99.1MB in the beginning and 92.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2075.80ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 92.8MB in the beginning and 103.7MB in the end (delta: -10.9MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * CodeCheck took 172.01ms. Allocated memory is still 184.5MB. Free memory was 103.7MB in the beginning and 97.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:33:54,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/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_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN --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 bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:33:56,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:33:56,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:33:56,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:33:56,546 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:33:56,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:33:56,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:33:56,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:33:56,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:33:56,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:33:56,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:33:56,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:33:56,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:33:56,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:33:56,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:33:56,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:33:56,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:33:56,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:33:56,568 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:33:56,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:33:56,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:33:56,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:33:56,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:33:56,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:33:56,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:33:56,580 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:33:56,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:33:56,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:33:56,583 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:33:56,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:33:56,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:33:56,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:33:56,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:33:56,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:33:56,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:33:56,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:33:56,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:33:56,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:33:56,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:33:56,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:33:56,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:33:56,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:33:56,654 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:33:56,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:33:56,656 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:33:56,656 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:33:56,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:33:56,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:33:56,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:33:56,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:33:56,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:33:56,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:33:56,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:33:56,660 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:33:56,660 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:33:56,660 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:33:56,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:33:56,661 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:33:56,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:33:56,661 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:33:56,661 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:33:56,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:33:56,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:33:56,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:33:56,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:33:56,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:33:56,663 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:33:56,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:33:56,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:33:56,664 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:33:56,664 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:33:56,664 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_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc5ed5fb850d9a2c9d9a14514ffc7939afe81a277edfb59aefd3c5f66024eda8 [2021-11-21 06:33:57,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:33:57,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:33:57,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:33:57,116 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:33:57,117 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:33:57,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-11-21 06:33:57,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data/83092d5c8/3d0d4a8498f942cbb29c5e83f89e37ac/FLAG370f49491 [2021-11-21 06:33:58,172 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:33:58,173 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2021-11-21 06:33:58,239 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data/83092d5c8/3d0d4a8498f942cbb29c5e83f89e37ac/FLAG370f49491 [2021-11-21 06:33:58,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/data/83092d5c8/3d0d4a8498f942cbb29c5e83f89e37ac [2021-11-21 06:33:58,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:33:58,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:33:58,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:33:58,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:33:58,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:33:58,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:33:58" (1/1) ... [2021-11-21 06:33:58,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d908a60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:33:58, skipping insertion in model container [2021-11-21 06:33:58,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:33:58" (1/1) ... [2021-11-21 06:33:58,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:33:58,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:33:59,099 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-21 06:33:59,106 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-21 06:34:00,167 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,170 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,196 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,197 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,199 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:00,633 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:34:00,634 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:34:00,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:34:00,639 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:34:00,640 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:34:00,641 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:34:00,642 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:34:00,643 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:34:00,644 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:34:00,644 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:34:00,889 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:34:01,006 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,006 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:34:01,198 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:34:01,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:34:01,249 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-21 06:34:01,250 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-21 06:34:01,286 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,287 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,289 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,296 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,297 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,297 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,360 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:34:01,361 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:34:01,362 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:34:01,363 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:34:01,365 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:34:01,366 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:34:01,367 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:34:01,368 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:34:01,368 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:34:01,369 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:34:01,399 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:34:01,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,582 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:34:01,635 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:34:01,688 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4499,4512] [2021-11-21 06:34:01,691 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_449292c3-4a34-4840-baa8-f64e031a6c85/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i[4559,4572] [2021-11-21 06:34:01,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,772 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,773 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,780 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,794 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,795 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,796 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:34:01,843 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:34:01,844 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:34:01,873 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:34:01,874 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:34:01,875 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:34:01,876 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:34:01,876 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:34:01,877 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:34:01,877 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:34:01,904 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:34:01,972 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:01,973 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:34:02,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:34:02,440 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:34:02,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02 WrapperNode [2021-11-21 06:34:02,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:34:02,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:34:02,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:34:02,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:34:02,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,728 INFO L137 Inliner]: procedures = 713, calls = 2772, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 813 [2021-11-21 06:34:02,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:34:02,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:34:02,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:34:02,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:34:02,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:34:02,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:34:02,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:34:02,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:34:02,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:34:02" (1/1) ... [2021-11-21 06:34:02,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:34:02,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:34:02,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:34:02,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:34:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 06:34:02,972 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 06:34:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:34:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:34:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:34:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:34:02,973 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:34:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:34:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:34:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:34:02,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:34:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:34:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:34:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:34:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:34:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:34:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:34:02,975 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:34:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 06:34:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:34:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:34:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure aws_secure_zero [2021-11-21 06:34:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_secure_zero [2021-11-21 06:34:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-21 06:34:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-21 06:34:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 06:34:02,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 06:34:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-21 06:34:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-21 06:34:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:34:02,977 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:34:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:34:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:34:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 06:34:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:34:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:34:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:34:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:34:02,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:34:03,268 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:34:03,270 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:34:05,698 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:34:05,865 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:34:05,866 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:34:05,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:34:05 BoogieIcfgContainer [2021-11-21 06:34:05,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:34:05,870 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:34:05,871 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:34:05,883 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:34:05,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:34:05" (1/1) ... [2021-11-21 06:34:05,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:34:05,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:34:05,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 79 states and 94 transitions. [2021-11-21 06:34:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 94 transitions. [2021-11-21 06:34:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-21 06:34:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:34:05,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:34:06,046 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) [2021-11-21 06:34:06,052 INFO L158 Benchmark]: Toolchain (without parser) took 7382.48ms. Allocated memory was 56.6MB in the beginning and 182.5MB in the end (delta: 125.8MB). Free memory was 25.2MB in the beginning and 85.5MB in the end (delta: -60.3MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2021-11-21 06:34:06,055 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:34:06,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3762.28ms. Allocated memory was 56.6MB in the beginning and 182.5MB in the end (delta: 125.8MB). Free memory was 25.1MB in the beginning and 96.9MB in the end (delta: -71.8MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2021-11-21 06:34:06,056 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.59ms. Allocated memory is still 182.5MB. Free memory was 96.9MB in the beginning and 126.5MB in the end (delta: -29.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2021-11-21 06:34:06,056 INFO L158 Benchmark]: Boogie Preprocessor took 146.60ms. Allocated memory is still 182.5MB. Free memory was 126.5MB in the beginning and 118.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:34:06,057 INFO L158 Benchmark]: RCFGBuilder took 2991.72ms. Allocated memory is still 182.5MB. Free memory was 118.1MB in the beginning and 91.8MB in the end (delta: 26.3MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB. [2021-11-21 06:34:06,057 INFO L158 Benchmark]: CodeCheck took 179.79ms. Allocated memory is still 182.5MB. Free memory was 91.8MB in the beginning and 85.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:34:06,061 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 0.32ms. Allocated memory is still 56.6MB. Free memory was 37.9MB in the beginning and 37.9MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3762.28ms. Allocated memory was 56.6MB in the beginning and 182.5MB in the end (delta: 125.8MB). Free memory was 25.1MB in the beginning and 96.9MB in the end (delta: -71.8MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.59ms. Allocated memory is still 182.5MB. Free memory was 96.9MB in the beginning and 126.5MB in the end (delta: -29.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.60ms. Allocated memory is still 182.5MB. Free memory was 126.5MB in the beginning and 118.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2991.72ms. Allocated memory is still 182.5MB. Free memory was 118.1MB in the beginning and 91.8MB in the end (delta: 26.3MB). Peak memory consumption was 86.1MB. Max. memory is 16.1GB. * CodeCheck took 179.79ms. Allocated memory is still 182.5MB. Free memory was 91.8MB in the beginning and 85.5MB 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. [2021-11-21 06:34:06,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_449292c3-4a34-4840-baa8-f64e031a6c85/bin/ukojak-vF6T2TMglN/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