./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:23:02,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:23:02,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:23:02,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:23:02,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:23:02,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:23:02,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:23:02,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:23:02,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:23:02,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:23:02,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:23:02,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:23:02,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:23:02,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:23:02,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:23:02,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:23:02,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:23:02,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:23:02,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:23:02,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:23:02,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:23:02,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:23:02,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:23:02,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:23:02,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:23:02,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:23:02,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:23:02,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:23:02,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:23:02,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:23:02,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:23:02,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:23:02,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:23:02,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:23:02,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:23:02,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:23:02,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:23:02,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:23:02,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:23:02,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:23:02,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:23:02,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:23:02,915 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:23:02,915 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:23:02,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:23:02,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:23:02,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:23:02,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:23:02,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:23:02,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:23:02,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:23:02,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:23:02,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:23:02,924 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:23:02,924 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:23:02,925 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:23:02,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:23:02,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:23:02,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:23:02,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:23:02,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:23:02,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:23:02,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:23:02,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:23:02,928 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:23:02,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:23:02,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:23:02,929 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_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2021-11-23 01:23:03,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:23:03,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:23:03,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:23:03,299 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:23:03,300 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:23:03,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-23 01:23:03,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data/995afbe19/976f6273b641432899310e066594844d/FLAGed37c654e [2021-11-23 01:23:04,315 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:23:04,317 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-23 01:23:04,366 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data/995afbe19/976f6273b641432899310e066594844d/FLAGed37c654e [2021-11-23 01:23:04,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data/995afbe19/976f6273b641432899310e066594844d [2021-11-23 01:23:04,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:23:04,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:23:04,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:23:04,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:23:04,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:23:04,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:23:04" (1/1) ... [2021-11-23 01:23:04,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4924de26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:04, skipping insertion in model container [2021-11-23 01:23:04,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:23:04" (1/1) ... [2021-11-23 01:23:04,746 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:23:04,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:23:05,142 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-23 01:23:05,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-23 01:23:06,147 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,148 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,149 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,150 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,151 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,168 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,169 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,171 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,172 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:06,670 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:06,672 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:06,673 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:06,676 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:06,681 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:06,687 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:06,688 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:06,691 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:06,694 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:06,699 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:06,968 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:07,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:07,257 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:23:07,271 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-23 01:23:07,272 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-23 01:23:07,331 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,332 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,334 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,335 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,341 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,358 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,416 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:07,417 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:07,418 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:07,419 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:07,420 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:07,421 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:07,424 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:07,425 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:07,425 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:07,426 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:07,460 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:07,569 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,570 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:07,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:07,895 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:23:07,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07 WrapperNode [2021-11-23 01:23:07,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:23:07,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:23:07,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:23:07,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:23:07,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,176 INFO L137 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 832 [2021-11-23 01:23:08,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:23:08,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:23:08,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:23:08,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:23:08,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,307 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:23:08,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:23:08,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:23:08,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:23:08,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:07" (1/1) ... [2021-11-23 01:23:08,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:23:08,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:23:08,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:23:08,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:23:08,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:23:08,415 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:23:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:23:08,415 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:23:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:23:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:23:08,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:23:08,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:23:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:23:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:23:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:23:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:23:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:23:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:23:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:23:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:23:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:23:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:23:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:23:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:23:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:23:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:23:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:23:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:23:08,698 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:23:08,699 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:23:10,573 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:23:10,790 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:23:10,790 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:23:10,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:10 BoogieIcfgContainer [2021-11-23 01:23:10,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:23:10,794 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:23:10,795 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:23:10,806 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:23:10,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:10" (1/1) ... [2021-11-23 01:23:10,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:23:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2021-11-23 01:23:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2021-11-23 01:23:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:23:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,971 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:23:10,976 INFO L158 Benchmark]: Toolchain (without parser) took 6245.14ms. Allocated memory was 107.0MB in the beginning and 195.0MB in the end (delta: 88.1MB). Free memory was 78.8MB in the beginning and 106.6MB in the end (delta: -27.8MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2021-11-23 01:23:10,976 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 107.0MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:23:10,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3164.23ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 78.8MB in the beginning and 59.3MB in the end (delta: 19.5MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2021-11-23 01:23:10,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 279.39ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 59.3MB in the beginning and 138.7MB in the end (delta: -79.4MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2021-11-23 01:23:10,979 INFO L158 Benchmark]: Boogie Preprocessor took 136.17ms. Allocated memory is still 195.0MB. Free memory was 138.7MB in the beginning and 132.5MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:10,979 INFO L158 Benchmark]: RCFGBuilder took 2478.97ms. Allocated memory is still 195.0MB. Free memory was 132.5MB in the beginning and 112.9MB in the end (delta: 19.6MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2021-11-23 01:23:10,980 INFO L158 Benchmark]: CodeCheck took 179.56ms. Allocated memory is still 195.0MB. Free memory was 112.9MB in the beginning and 106.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:10,983 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 0.32ms. Allocated memory is still 107.0MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3164.23ms. Allocated memory was 107.0MB in the beginning and 140.5MB in the end (delta: 33.6MB). Free memory was 78.8MB in the beginning and 59.3MB in the end (delta: 19.5MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 279.39ms. Allocated memory was 140.5MB in the beginning and 195.0MB in the end (delta: 54.5MB). Free memory was 59.3MB in the beginning and 138.7MB in the end (delta: -79.4MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.17ms. Allocated memory is still 195.0MB. Free memory was 138.7MB in the beginning and 132.5MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2478.97ms. Allocated memory is still 195.0MB. Free memory was 132.5MB in the beginning and 112.9MB in the end (delta: 19.6MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * CodeCheck took 179.56ms. Allocated memory is still 195.0MB. Free memory was 112.9MB in the beginning and 106.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:23:11,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:23:13,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:23:13,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:23:13,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:23:13,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:23:13,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:23:13,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:23:13,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:23:13,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:23:13,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:23:13,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:23:13,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:23:13,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:23:13,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:23:13,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:23:13,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:23:13,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:23:13,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:23:13,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:23:13,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:23:13,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:23:13,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:23:13,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:23:13,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:23:13,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:23:13,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:23:13,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:23:13,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:23:13,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:23:13,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:23:13,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:23:13,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:23:13,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:23:13,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:23:13,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:23:13,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:23:13,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:23:13,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:23:13,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:23:13,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:23:13,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:23:13,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:23:13,735 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:23:13,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:23:13,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:23:13,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:23:13,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:23:13,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:23:13,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:23:13,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:23:13,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:23:13,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:23:13,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:23:13,745 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:23:13,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:23:13,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:23:13,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:23:13,745 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:23:13,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:23:13,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:23:13,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:23:13,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:23:13,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:23:13,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:23:13,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:23:13,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:23:13,748 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:23:13,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:23:13,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:23:13,749 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:23:13,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:23:13,749 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_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2021-11-23 01:23:14,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:23:14,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:23:14,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:23:14,209 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:23:14,210 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:23:14,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-23 01:23:14,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data/75e489e14/57318e371a764a0b97688604890d40cc/FLAG45ee1f15c [2021-11-23 01:23:15,225 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:23:15,225 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-23 01:23:15,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data/75e489e14/57318e371a764a0b97688604890d40cc/FLAG45ee1f15c [2021-11-23 01:23:15,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/data/75e489e14/57318e371a764a0b97688604890d40cc [2021-11-23 01:23:15,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:23:15,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:23:15,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:23:15,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:23:15,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:23:15,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:23:15" (1/1) ... [2021-11-23 01:23:15,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62deb2ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:15, skipping insertion in model container [2021-11-23 01:23:15,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:23:15" (1/1) ... [2021-11-23 01:23:15,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:23:15,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:23:16,221 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-23 01:23:16,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-23 01:23:17,276 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,286 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,286 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,287 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,304 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,308 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:17,832 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:17,834 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:17,835 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:17,837 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:17,842 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:17,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:17,845 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:17,849 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:17,851 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:17,853 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:18,034 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:18,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,130 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,232 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:18,328 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:23:18,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:23:18,443 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-23 01:23:18,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-23 01:23:18,506 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,507 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,508 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,509 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,510 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,530 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,530 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,594 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:18,595 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:18,596 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:18,597 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:18,598 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:18,598 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:18,599 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:18,600 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:18,600 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:18,601 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:18,622 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:18,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:18,750 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:23:18,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-23 01:23:18,764 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-23 01:23:18,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,825 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,826 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:23:18,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:23:18,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:23:18,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:23:18,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:23:18,860 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:23:18,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:23:18,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:23:18,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:23:18,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:23:18,881 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:23:18,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:18,970 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:23:19,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:23:19,503 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:23:19,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19 WrapperNode [2021-11-23 01:23:19,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:23:19,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:23:19,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:23:19,507 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:23:19,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,749 INFO L137 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 833 [2021-11-23 01:23:19,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:23:19,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:23:19,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:23:19,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:23:19,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:23:19,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:23:19,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:23:19,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:23:19,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:23:19" (1/1) ... [2021-11-23 01:23:19,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:23:19,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:23:19,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:23:19,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:23:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:23:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:23:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:23:19,991 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:23:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:23:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:23:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:23:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:23:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:23:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:23:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:23:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:23:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:23:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:23:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:23:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:23:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:23:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:23:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:23:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:23:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:23:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:23:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:23:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:23:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:23:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:23:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:23:20,340 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:23:20,342 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:23:22,921 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:23:23,188 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:23:23,189 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:23:23,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:23 BoogieIcfgContainer [2021-11-23 01:23:23,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:23:23,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:23:23,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:23:23,202 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:23:23,202 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:23" (1/1) ... [2021-11-23 01:23:23,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:23:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2021-11-23 01:23:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2021-11-23 01:23:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:23:23,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:23,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:23,353 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:23:23,357 INFO L158 Benchmark]: Toolchain (without parser) took 7590.33ms. Allocated memory was 58.7MB in the beginning and 211.8MB in the end (delta: 153.1MB). Free memory was 27.9MB in the beginning and 58.6MB in the end (delta: -30.7MB). Peak memory consumption was 123.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:23,358 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:23:23,358 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3726.86ms. Allocated memory was 58.7MB in the beginning and 121.6MB in the end (delta: 62.9MB). Free memory was 40.8MB in the beginning and 56.4MB in the end (delta: -15.5MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. [2021-11-23 01:23:23,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 245.45ms. Allocated memory is still 121.6MB. Free memory was 56.4MB in the beginning and 44.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:23:23,359 INFO L158 Benchmark]: Boogie Preprocessor took 127.29ms. Allocated memory is still 121.6MB. Free memory was 44.5MB in the beginning and 37.0MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:23,360 INFO L158 Benchmark]: RCFGBuilder took 3310.87ms. Allocated memory was 121.6MB in the beginning and 211.8MB in the end (delta: 90.2MB). Free memory was 37.0MB in the beginning and 64.9MB in the end (delta: -28.0MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:23,361 INFO L158 Benchmark]: CodeCheck took 163.43ms. Allocated memory is still 211.8MB. Free memory was 64.9MB in the beginning and 58.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:23,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3726.86ms. Allocated memory was 58.7MB in the beginning and 121.6MB in the end (delta: 62.9MB). Free memory was 40.8MB in the beginning and 56.4MB in the end (delta: -15.5MB). Peak memory consumption was 64.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 245.45ms. Allocated memory is still 121.6MB. Free memory was 56.4MB in the beginning and 44.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 127.29ms. Allocated memory is still 121.6MB. Free memory was 44.5MB in the beginning and 37.0MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3310.87ms. Allocated memory was 121.6MB in the beginning and 211.8MB in the end (delta: 90.2MB). Free memory was 37.0MB in the beginning and 64.9MB in the end (delta: -28.0MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * CodeCheck took 163.43ms. Allocated memory is still 211.8MB. Free memory was 64.9MB in the beginning and 58.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:23:23,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2adf91b-fd33-4539-8f9f-4264465047ae/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared