./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e --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 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:37:32,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:37:32,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:37:32,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:37:32,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:37:32,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:37:32,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:37:32,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:37:32,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:37:32,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:37:32,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:37:32,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:37:32,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:37:32,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:37:32,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:37:32,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:37:32,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:37:32,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:37:32,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:37:32,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:37:32,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:37:32,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:37:32,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:37:32,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:37:32,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:37:32,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:37:32,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:37:32,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:37:32,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:37:32,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:37:32,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:37:32,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:37:32,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:37:32,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:37:32,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:37:32,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:37:32,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:37:32,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:37:32,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:37:32,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:37:32,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:37:32,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:37:32,983 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:37:32,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:37:32,986 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:37:32,986 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:37:32,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:37:32,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:37:32,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:37:32,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:37:32,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:37:32,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:37:32,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:37:32,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:37:32,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:37:32,996 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:37:32,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:37:32,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:37:32,997 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:37:32,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:37:32,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:37:32,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:37:32,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:37:32,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:37:32,999 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:37:32,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:37:32,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:37:33,000 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-11-13 23:37:33,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:37:33,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:37:33,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:37:33,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:37:33,352 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:37:33,353 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-13 23:37:33,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data/e659e680f/165fdd77648f4e039228bea18d6d80ca/FLAGa00ec5784 [2021-11-13 23:37:34,321 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:37:34,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-13 23:37:34,411 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data/e659e680f/165fdd77648f4e039228bea18d6d80ca/FLAGa00ec5784 [2021-11-13 23:37:34,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data/e659e680f/165fdd77648f4e039228bea18d6d80ca [2021-11-13 23:37:34,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:37:34,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:37:34,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:37:34,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:37:34,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:37:34,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:37:34" (1/1) ... [2021-11-13 23:37:34,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f334c05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:34, skipping insertion in model container [2021-11-13 23:37:34,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:37:34" (1/1) ... [2021-11-13 23:37:34,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:37:34,963 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:37:35,234 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-13 23:37:35,243 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-13 23:37:35,271 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:37:35,281 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:37:36,316 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,316 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,317 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,318 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,319 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,334 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,335 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,337 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,337 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:36,736 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:37:36,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:37:36,739 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:37:36,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:37:36,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:37:36,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:37:36,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:37:36,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:37:36,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:37:36,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:37:36,938 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:37:37,082 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,097 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:37:37,273 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:37:37,301 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-13 23:37:37,302 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-13 23:37:37,305 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:37:37,306 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:37:37,351 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,352 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,352 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,353 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,355 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,373 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,373 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,374 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,376 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:37:37,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:37:37,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:37:37,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:37:37,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:37:37,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:37:37,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:37:37,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:37:37,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:37:37,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:37:37,476 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:37:37,559 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,560 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:37:37,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:37:37,880 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:37:37,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37 WrapperNode [2021-11-13 23:37:37,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:37:37,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:37:37,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:37:37,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:37:37,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:37:38,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:37:38,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:37:38,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:37:38,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:37:38,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:37:38,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:37:38,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:37:38,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:37:37" (1/1) ... [2021-11-13 23:37:38,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:37:38,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:37:38,365 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:37:38,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:37:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:37:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:37:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:37:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:37:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:37:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:37:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:37:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:37:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:37:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:37:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-13 23:37:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-13 23:37:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:37:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:37:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:37:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:37:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:37:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:37:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:37:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:37:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:37:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:37:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:37:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:37:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:37:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-13 23:37:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-13 23:37:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:37:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-13 23:37:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-13 23:37:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-13 23:37:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-13 23:37:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:37:57,185 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:37:57,185 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-13 23:37:57,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:37:57 BoogieIcfgContainer [2021-11-13 23:37:57,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:37:57,190 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:37:57,190 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:37:57,200 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:37:57,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:37:57" (1/1) ... [2021-11-13 23:37:57,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:37:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-11-13 23:37:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-11-13 23:37:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:37:57,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:57,397 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) [2021-11-13 23:37:57,412 INFO L158 Benchmark]: Toolchain (without parser) took 22610.61ms. Allocated memory was 115.3MB in the beginning and 310.4MB in the end (delta: 195.0MB). Free memory was 91.8MB in the beginning and 244.0MB in the end (delta: -152.1MB). Peak memory consumption was 209.3MB. Max. memory is 16.1GB. [2021-11-13 23:37:57,413 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 79.7MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:37:57,416 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3078.41ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 91.5MB in the beginning and 120.5MB in the end (delta: -29.0MB). Peak memory consumption was 94.9MB. Max. memory is 16.1GB. [2021-11-13 23:37:57,418 INFO L158 Benchmark]: Boogie Procedure Inliner took 295.02ms. Allocated memory is still 178.3MB. Free memory was 120.5MB in the beginning and 107.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:37:57,419 INFO L158 Benchmark]: Boogie Preprocessor took 153.23ms. Allocated memory is still 178.3MB. Free memory was 107.9MB in the beginning and 99.5MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:37:57,419 INFO L158 Benchmark]: RCFGBuilder took 18856.91ms. Allocated memory was 178.3MB in the beginning and 310.4MB in the end (delta: 132.1MB). Free memory was 98.5MB in the beginning and 88.4MB in the end (delta: 10.1MB). Peak memory consumption was 168.4MB. Max. memory is 16.1GB. [2021-11-13 23:37:57,420 INFO L158 Benchmark]: CodeCheck took 218.70ms. Allocated memory is still 310.4MB. Free memory was 87.3MB in the beginning and 244.0MB in the end (delta: -156.6MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2021-11-13 23:37:57,427 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 0.20ms. Allocated memory is still 79.7MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3078.41ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 91.5MB in the beginning and 120.5MB in the end (delta: -29.0MB). Peak memory consumption was 94.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 295.02ms. Allocated memory is still 178.3MB. Free memory was 120.5MB in the beginning and 107.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.23ms. Allocated memory is still 178.3MB. Free memory was 107.9MB in the beginning and 99.5MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 18856.91ms. Allocated memory was 178.3MB in the beginning and 310.4MB in the end (delta: 132.1MB). Free memory was 98.5MB in the beginning and 88.4MB in the end (delta: 10.1MB). Peak memory consumption was 168.4MB. Max. memory is 16.1GB. * CodeCheck took 218.70ms. Allocated memory is still 310.4MB. Free memory was 87.3MB in the beginning and 244.0MB in the end (delta: -156.6MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:37:57,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e --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 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:37:59,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:37:59,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:38:00,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:38:00,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:38:00,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:38:00,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:38:00,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:38:00,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:38:00,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:38:00,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:38:00,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:38:00,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:38:00,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:38:00,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:38:00,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:38:00,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:38:00,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:38:00,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:38:00,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:38:00,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:38:00,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:38:00,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:38:00,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:38:00,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:38:00,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:38:00,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:38:00,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:38:00,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:38:00,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:38:00,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:38:00,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:38:00,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:38:00,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:38:00,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:38:00,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:38:00,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:38:00,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:38:00,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:38:00,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:38:00,134 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:38:00,135 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:38:00,179 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:38:00,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:38:00,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:38:00,181 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:38:00,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:38:00,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:38:00,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:38:00,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:38:00,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:38:00,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:38:00,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:38:00,185 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:38:00,185 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:38:00,186 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:38:00,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:38:00,186 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:38:00,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:38:00,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:38:00,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:38:00,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:38:00,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:38:00,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:38:00,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:38:00,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:38:00,188 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:38:00,189 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:38:00,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:38:00,189 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:38:00,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:38:00,189 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-11-13 23:38:00,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:38:00,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:38:00,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:38:00,638 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:38:00,639 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:38:00,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-13 23:38:00,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data/2ff75a006/4262d0e8d95c4d60969e6ee58a9a2dca/FLAG45cf517c4 [2021-11-13 23:38:01,771 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:38:01,772 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-13 23:38:01,814 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data/2ff75a006/4262d0e8d95c4d60969e6ee58a9a2dca/FLAG45cf517c4 [2021-11-13 23:38:02,176 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/data/2ff75a006/4262d0e8d95c4d60969e6ee58a9a2dca [2021-11-13 23:38:02,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:38:02,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:38:02,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:38:02,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:38:02,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:38:02,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:38:02" (1/1) ... [2021-11-13 23:38:02,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6074ea42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:02, skipping insertion in model container [2021-11-13 23:38:02,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:38:02" (1/1) ... [2021-11-13 23:38:02,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:38:02,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:38:02,657 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-13 23:38:02,666 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-13 23:38:02,700 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:38:02,709 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:38:04,297 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,298 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,299 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,301 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,302 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,330 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,331 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,333 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,333 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:04,902 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:38:04,903 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:38:04,904 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:38:04,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:38:04,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:38:04,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:38:04,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:38:04,912 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:38:04,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:38:04,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:38:05,117 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:38:05,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,242 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:38:05,372 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:38:05,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:38:05,491 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-13 23:38:05,492 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-13 23:38:05,493 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:38:05,494 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:38:05,549 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,549 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,550 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,551 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,552 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,567 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,567 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,568 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,568 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,600 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:38:05,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:38:05,601 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:38:05,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:38:05,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:38:05,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:38:05,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:38:05,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:38:05,604 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:38:05,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:38:05,622 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:38:05,704 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,705 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:38:05,786 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:38:05,812 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-13 23:38:05,813 WARN L228 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_62a1429d-9a1c-47d7-8261-66cae1d29d9f/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-13 23:38:05,815 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:38:05,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:38:05,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,850 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,850 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,851 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,855 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,856 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,857 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,857 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:05,885 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:38:05,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:38:05,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:38:05,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:38:05,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:38:05,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:38:05,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:38:05,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:38:05,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:38:05,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:38:05,971 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:38:06,059 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:06,060 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:38:06,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:38:06,453 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:38:06,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06 WrapperNode [2021-11-13 23:38:06,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:38:06,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:38:06,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:38:06,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:38:06,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:38:06,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:38:06,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:38:06,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:38:06,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:38:06,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:38:06,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:38:06,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:38:06,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:38:06" (1/1) ... [2021-11-13 23:38:06,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:38:06,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:38:06,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:38:06,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:38:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 23:38:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 23:38:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:38:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:38:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:38:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:38:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:38:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:38:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:38:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:38:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:38:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:38:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-13 23:38:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-13 23:38:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:38:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:38:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:38:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:38:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:38:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:38:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:38:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:38:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:38:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:38:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:38:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:38:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:38:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:38:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:38:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 23:38:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 23:38:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-13 23:38:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-13 23:38:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-13 23:38:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-13 23:38:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-13 23:38:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-13 23:38:52,273 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:38:52,273 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-13 23:38:52,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:38:52 BoogieIcfgContainer [2021-11-13 23:38:52,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:38:52,277 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:38:52,277 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:38:52,287 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:38:52,287 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:38:52" (1/1) ... [2021-11-13 23:38:52,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:38:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:52,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-11-13 23:38:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-11-13 23:38:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:38:52,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:52,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:52,430 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) [2021-11-13 23:38:52,438 INFO L158 Benchmark]: Toolchain (without parser) took 50254.39ms. Allocated memory was 56.6MB in the beginning and 677.4MB in the end (delta: 620.8MB). Free memory was 25.2MB in the beginning and 232.9MB in the end (delta: -207.7MB). Peak memory consumption was 412.8MB. Max. memory is 16.1GB. [2021-11-13 23:38:52,439 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:38:52,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4272.58ms. Allocated memory was 56.6MB in the beginning and 138.4MB in the end (delta: 81.8MB). Free memory was 25.0MB in the beginning and 87.5MB in the end (delta: -62.5MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2021-11-13 23:38:52,445 INFO L158 Benchmark]: Boogie Procedure Inliner took 314.48ms. Allocated memory is still 138.4MB. Free memory was 87.5MB in the beginning and 74.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:38:52,448 INFO L158 Benchmark]: Boogie Preprocessor took 152.66ms. Allocated memory is still 138.4MB. Free memory was 74.9MB in the beginning and 64.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:38:52,448 INFO L158 Benchmark]: RCFGBuilder took 45350.98ms. Allocated memory was 138.4MB in the beginning and 677.4MB in the end (delta: 539.0MB). Free memory was 64.4MB in the beginning and 240.3MB in the end (delta: -175.8MB). Peak memory consumption was 394.7MB. Max. memory is 16.1GB. [2021-11-13 23:38:52,449 INFO L158 Benchmark]: CodeCheck took 157.15ms. Allocated memory is still 677.4MB. Free memory was 240.3MB in the beginning and 232.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:38:52,458 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 37.4MB in the beginning and 37.3MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4272.58ms. Allocated memory was 56.6MB in the beginning and 138.4MB in the end (delta: 81.8MB). Free memory was 25.0MB in the beginning and 87.5MB in the end (delta: -62.5MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 314.48ms. Allocated memory is still 138.4MB. Free memory was 87.5MB in the beginning and 74.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.66ms. Allocated memory is still 138.4MB. Free memory was 74.9MB in the beginning and 64.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 45350.98ms. Allocated memory was 138.4MB in the beginning and 677.4MB in the end (delta: 539.0MB). Free memory was 64.4MB in the beginning and 240.3MB in the end (delta: -175.8MB). Peak memory consumption was 394.7MB. Max. memory is 16.1GB. * CodeCheck took 157.15ms. Allocated memory is still 677.4MB. Free memory was 240.3MB in the beginning and 232.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:38:52,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62a1429d-9a1c-47d7-8261-66cae1d29d9f/bin/ukojak-2xVlg8857e/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