./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak --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 a1b142557e5eb9d4b64749cd2c54c0554cf7028f .................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak --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 a1b142557e5eb9d4b64749cd2c54c0554cf7028f ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:57:24,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:57:25,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:57:25,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:57:25,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:57:25,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:57:25,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:57:25,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:57:25,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:57:25,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:57:25,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:57:25,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:57:25,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:57:25,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:57:25,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:57:25,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:57:25,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:57:25,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:57:25,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:57:25,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:57:25,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:57:25,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:57:25,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:57:25,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:57:25,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:57:25,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:57:25,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:57:25,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:57:25,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:57:25,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:57:25,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:57:25,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:57:25,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:57:25,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:57:25,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:57:25,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:57:25,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:57:25,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:57:25,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:57:25,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:57:25,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:57:25,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 18:57:25,170 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:57:25,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:57:25,172 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:57:25,172 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:57:25,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:57:25,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:57:25,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:57:25,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:57:25,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:57:25,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:57:25,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:57:25,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:57:25,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:57:25,176 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:57:25,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:57:25,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:57:25,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:57:25,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:57:25,178 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:57:25,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:57:25,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:57:25,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:57:25,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:57:25,179 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:57:25,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:57:25,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:57:25,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:57:25,180 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b142557e5eb9d4b64749cd2c54c0554cf7028f [2020-11-29 18:57:25,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:57:25,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:57:25,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:57:25,510 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:57:25,510 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:57:25,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-11-29 18:57:25,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data/21358aa5e/47d9206206084764a3c690a75acd50c1/FLAG940fabbc3 [2020-11-29 18:57:26,531 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:57:26,532 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-11-29 18:57:26,567 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data/21358aa5e/47d9206206084764a3c690a75acd50c1/FLAG940fabbc3 [2020-11-29 18:57:27,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data/21358aa5e/47d9206206084764a3c690a75acd50c1 [2020-11-29 18:57:27,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:57:27,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:57:27,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:57:27,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:57:27,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:57:27,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:57:27" (1/1) ... [2020-11-29 18:57:27,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485bbd10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:27, skipping insertion in model container [2020-11-29 18:57:27,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:57:27" (1/1) ... [2020-11-29 18:57:27,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:57:27,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:57:27,484 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:57:27,491 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:57:28,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,551 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:28,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:57:28,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:57:28,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:57:28,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:57:28,952 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:57:28,953 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:57:28,954 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:57:28,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:57:28,955 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:57:28,956 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:57:29,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:57:29,348 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:57:29,495 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:57:29,526 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:57:29,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:57:29,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,595 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:57:29,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:57:29,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:57:29,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:57:29,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:57:29,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:57:29,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:57:29,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:57:29,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:57:29,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:57:29,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:57:29,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:57:29,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:57:30,776 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:57:30,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30 WrapperNode [2020-11-29 18:57:30,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:57:30,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:57:30,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:57:30,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:57:30,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:30,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:31,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:57:31,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:57:31,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:57:31,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:57:31,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:31,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:31,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:31,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:31,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:31,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:31,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... [2020-11-29 18:57:31,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:57:31,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:57:31,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:57:31,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:57:31,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:57:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:57:31,271 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-11-29 18:57:31,272 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-11-29 18:57:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:57:31,272 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-11-29 18:57:31,272 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-11-29 18:57:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 18:57:31,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 18:57:31,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 18:57:31,274 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-11-29 18:57:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-11-29 18:57:31,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 18:57:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 18:57:31,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:57:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:57:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-29 18:57:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-29 18:57:31,277 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-11-29 18:57:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-11-29 18:57:31,278 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 18:57:31,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 18:57:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:57:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 18:57:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 18:57:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-11-29 18:57:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-11-29 18:57:31,279 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-11-29 18:57:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-11-29 18:57:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 18:57:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-11-29 18:57:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-11-29 18:57:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-11-29 18:57:31,281 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-11-29 18:57:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:58:09,669 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:58:09,669 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2020-11-29 18:58:09,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:58:09 BoogieIcfgContainer [2020-11-29 18:58:09,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:58:09,672 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 18:58:09,672 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 18:58:09,682 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 18:58:09,683 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:58:09" (1/1) ... [2020-11-29 18:58:09,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:58:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 18:58:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 73 states and 89 transitions. [2020-11-29 18:58:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2020-11-29 18:58:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 18:58:09,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 18:58:09,806 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-29 18:58:09,817 INFO L168 Benchmark]: Toolchain (without parser) took 42804.24 ms. Allocated memory was 104.9 MB in the beginning and 461.4 MB in the end (delta: 356.5 MB). Free memory was 60.2 MB in the beginning and 140.2 MB in the end (delta: -80.0 MB). Peak memory consumption was 277.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:09,820 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 104.9 MB. Free memory was 85.7 MB in the beginning and 85.7 MB in the end (delta: 69.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:58:09,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3763.69 ms. Allocated memory was 104.9 MB in the beginning and 188.7 MB in the end (delta: 83.9 MB). Free memory was 60.0 MB in the beginning and 100.3 MB in the end (delta: -40.3 MB). Peak memory consumption was 106.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:09,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 260.70 ms. Allocated memory is still 188.7 MB. Free memory was 100.3 MB in the beginning and 88.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:09,824 INFO L168 Benchmark]: Boogie Preprocessor took 151.17 ms. Allocated memory is still 188.7 MB. Free memory was 88.8 MB in the beginning and 80.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:09,825 INFO L168 Benchmark]: RCFGBuilder took 38477.92 ms. Allocated memory was 188.7 MB in the beginning and 461.4 MB in the end (delta: 272.6 MB). Free memory was 80.4 MB in the beginning and 146.5 MB in the end (delta: -66.1 MB). Peak memory consumption was 211.7 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:09,826 INFO L168 Benchmark]: CodeCheck took 142.03 ms. Allocated memory is still 461.4 MB. Free memory was 146.5 MB in the beginning and 140.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:09,830 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 0.46 ms. Allocated memory is still 104.9 MB. Free memory was 85.7 MB in the beginning and 85.7 MB in the end (delta: 69.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3763.69 ms. Allocated memory was 104.9 MB in the beginning and 188.7 MB in the end (delta: 83.9 MB). Free memory was 60.0 MB in the beginning and 100.3 MB in the end (delta: -40.3 MB). Peak memory consumption was 106.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 260.70 ms. Allocated memory is still 188.7 MB. Free memory was 100.3 MB in the beginning and 88.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 151.17 ms. Allocated memory is still 188.7 MB. Free memory was 88.8 MB in the beginning and 80.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 38477.92 ms. Allocated memory was 188.7 MB in the beginning and 461.4 MB in the end (delta: 272.6 MB). Free memory was 80.4 MB in the beginning and 146.5 MB in the end (delta: -66.1 MB). Peak memory consumption was 211.7 MB. Max. memory is 16.1 GB. * CodeCheck took 142.03 ms. Allocated memory is still 461.4 MB. Free memory was 146.5 MB in the beginning and 140.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:58:12,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:58:12,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:58:12,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:58:12,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:58:12,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:58:12,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:58:12,333 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:58:12,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:58:12,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:58:12,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:58:12,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:58:12,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:58:12,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:58:12,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:58:12,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:58:12,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:58:12,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:58:12,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:58:12,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:58:12,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:58:12,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:58:12,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:58:12,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:58:12,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:58:12,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:58:12,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:58:12,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:58:12,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:58:12,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:58:12,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:58:12,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:58:12,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:58:12,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:58:12,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:58:12,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:58:12,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:58:12,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:58:12,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:58:12,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:58:12,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:58:12,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 18:58:12,446 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:58:12,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:58:12,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:58:12,449 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:58:12,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:58:12,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:58:12,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:58:12,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:58:12,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:58:12,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:58:12,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:58:12,452 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:58:12,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:58:12,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:58:12,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:58:12,453 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:58:12,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:58:12,454 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:58:12,454 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:58:12,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:58:12,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:58:12,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:58:12,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:58:12,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:58:12,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:58:12,455 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:58:12,455 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:58:12,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:58:12,456 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:58:12,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:58:12,456 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 18:58:12,456 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b142557e5eb9d4b64749cd2c54c0554cf7028f [2020-11-29 18:58:12,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:58:12,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:58:12,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:58:12,883 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:58:12,883 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:58:12,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-11-29 18:58:12,981 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data/c87ad1b62/a87d06a85f5745348ba30555836c5873/FLAGcc47ce237 [2020-11-29 18:58:13,785 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:58:13,786 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/sv-benchmarks/c/aws-c-common/aws_byte_buf_secure_zero_harness.i [2020-11-29 18:58:13,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data/c87ad1b62/a87d06a85f5745348ba30555836c5873/FLAGcc47ce237 [2020-11-29 18:58:14,304 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e54737e-8e1a-4856-b721-66bd1130f260/bin/ukojak/data/c87ad1b62/a87d06a85f5745348ba30555836c5873 [2020-11-29 18:58:14,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:58:14,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:58:14,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:58:14,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:58:14,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:58:14,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:58:14" (1/1) ... [2020-11-29 18:58:14,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e6b4e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:58:14, skipping insertion in model container [2020-11-29 18:58:14,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:58:14" (1/1) ... [2020-11-29 18:58:14,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:58:14,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:58:14,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:58:14,823 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:58:15,828 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,830 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,833 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,836 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,867 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:15,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:58:16,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:58:16,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:58:16,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:58:16,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:58:16,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:58:16,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:58:16,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:58:16,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:58:16,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:58:16,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:58:16,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,697 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:58:16,754 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 18:58:16,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:58:16,830 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:58:16,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:58:16,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:16,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:58:16,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:58:16,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:58:16,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:58:16,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:58:16,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:58:16,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:58:16,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:58:16,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:58:16,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:58:16,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:58:17,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:58:17,087 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:58:17,101 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:58:17,101 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:58:17,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:58:17,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:58:17,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:58:17,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:58:17,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:58:17,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:58:17,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:58:17,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:58:17,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:58:17,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:58:17,219 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:58:17,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,273 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:58:17,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:58:18,332 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:58:18,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:58:18 WrapperNode [2020-11-29 18:58:18,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:58:18,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:58:18,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:58:18,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:58:18,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:58:18" (1/1) ... [2020-11-29 18:58:18,413 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-29 18:58:18,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:58:18" (1/1) ... [2020-11-29 18:58:18,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:58:18,493 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:58:18,495 INFO L168 Benchmark]: Toolchain (without parser) took 4185.73 ms. Allocated memory was 86.0 MB in the beginning and 169.9 MB in the end (delta: 83.9 MB). Free memory was 63.9 MB in the beginning and 53.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 96.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:18,496 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 68.5 MB in the beginning and 68.5 MB in the end (delta: 70.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:58:18,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4023.43 ms. Allocated memory was 86.0 MB in the beginning and 169.9 MB in the end (delta: 83.9 MB). Free memory was 63.6 MB in the beginning and 58.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 115.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:18,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.11 ms. Allocated memory is still 169.9 MB. Free memory was 58.9 MB in the beginning and 53.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:58:18,499 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory was 68.5 MB in the beginning and 68.5 MB in the end (delta: 70.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4023.43 ms. Allocated memory was 86.0 MB in the beginning and 169.9 MB in the end (delta: 83.9 MB). Free memory was 63.6 MB in the beginning and 58.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 115.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 159.11 ms. Allocated memory is still 169.9 MB. Free memory was 58.9 MB in the beginning and 53.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...