./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/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_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:16:45,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:16:45,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:16:45,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:16:45,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:16:45,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:16:45,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:16:45,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:16:45,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:16:45,336 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:16:45,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:16:45,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:16:45,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:16:45,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:16:45,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:16:45,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:16:45,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:16:45,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:16:45,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:16:45,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:16:45,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:16:45,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:16:45,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:16:45,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:16:45,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:16:45,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:16:45,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:16:45,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:16:45,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:16:45,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:16:45,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:16:45,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:16:45,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:16:45,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:16:45,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:16:45,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:16:45,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:16:45,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:16:45,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:16:45,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:16:45,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:16:45,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:16:45,415 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:16:45,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:16:45,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:16:45,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:16:45,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:16:45,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:16:45,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:16:45,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:16:45,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:16:45,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:16:45,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:16:45,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:16:45,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:16:45,425 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:16:45,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:16:45,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:16:45,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:16:45,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:16:45,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:16:45,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:16:45,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:16:45,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:16:45,427 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:16:45,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:16:45,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:16:45,428 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2021-11-21 06:16:45,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:16:45,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:16:45,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:16:45,772 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:16:45,773 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:16:45,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-21 06:16:45,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data/8f3d6d281/c691fe713a0c4f398e8a3f635eeb7581/FLAG41f1a93df [2021-11-21 06:16:46,808 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:16:46,809 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-21 06:16:46,869 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data/8f3d6d281/c691fe713a0c4f398e8a3f635eeb7581/FLAG41f1a93df [2021-11-21 06:16:47,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data/8f3d6d281/c691fe713a0c4f398e8a3f635eeb7581 [2021-11-21 06:16:47,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:16:47,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:16:47,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:16:47,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:16:47,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:16:47,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:16:47" (1/1) ... [2021-11-21 06:16:47,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31bab9f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:47, skipping insertion in model container [2021-11-21 06:16:47,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:16:47" (1/1) ... [2021-11-21 06:16:47,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:16:47,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:16:47,686 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-21 06:16:47,694 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-21 06:16:48,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:48,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:48,903 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:48,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:48,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:48,920 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:48,920 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:48,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:48,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:16:49,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:16:49,340 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:16:49,341 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:16:49,343 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:16:49,344 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:16:49,344 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:16:49,345 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:16:49,346 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:16:49,347 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:16:49,578 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:16:49,717 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,718 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:16:49,832 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:16:49,846 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-21 06:16:49,846 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-21 06:16:49,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,882 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,883 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,921 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,921 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,922 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:49,960 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:16:49,961 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:16:49,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:16:49,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:16:49,963 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:16:49,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:16:49,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:16:49,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:16:49,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:16:49,966 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:16:50,011 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:16:50,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:50,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:50,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:16:50,523 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:16:50,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50 WrapperNode [2021-11-21 06:16:50,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:16:50,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:16:50,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:16:50,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:16:50,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,808 INFO L137 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 832 [2021-11-21 06:16:50,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:16:50,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:16:50,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:16:50,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:16:50,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:16:50,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:16:50,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:16:50,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:16:50,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:50" (1/1) ... [2021-11-21 06:16:50,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:16:50,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:16:50,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:16:50,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:16:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 06:16:50,999 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 06:16:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:16:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:16:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:16:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:16:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:16:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:16:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:16:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:16:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:16:51,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:16:51,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:16:51,014 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:16:51,015 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:16:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:16:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:16:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:16:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:16:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:16:51,017 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:16:51,018 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:16:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:16:51,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:16:51,281 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:16:51,283 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:16:52,736 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:16:52,934 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:16:52,934 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:16:52,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:16:52 BoogieIcfgContainer [2021-11-21 06:16:52,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:16:52,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:16:52,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:16:52,948 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:16:52,949 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:16:52" (1/1) ... [2021-11-21 06:16:52,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:16:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:16:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2021-11-21 06:16:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2021-11-21 06:16:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 06:16:53,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:16:53,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:16:53,090 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 06:16:53,100 INFO L158 Benchmark]: Toolchain (without parser) took 5840.68ms. Allocated memory was 111.1MB in the beginning and 167.8MB in the end (delta: 56.6MB). Free memory was 75.7MB in the beginning and 65.2MB in the end (delta: 10.5MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2021-11-21 06:16:53,101 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:16:53,103 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3269.07ms. Allocated memory was 111.1MB in the beginning and 167.8MB in the end (delta: 56.6MB). Free memory was 75.3MB in the beginning and 92.8MB in the end (delta: -17.4MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. [2021-11-21 06:16:53,103 INFO L158 Benchmark]: Boogie Procedure Inliner took 283.90ms. Allocated memory is still 167.8MB. Free memory was 92.8MB in the beginning and 81.8MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:16:53,104 INFO L158 Benchmark]: Boogie Preprocessor took 83.41ms. Allocated memory is still 167.8MB. Free memory was 81.8MB in the beginning and 74.7MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:16:53,104 INFO L158 Benchmark]: RCFGBuilder took 2043.26ms. Allocated memory is still 167.8MB. Free memory was 74.7MB in the beginning and 72.5MB in the end (delta: 2.2MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2021-11-21 06:16:53,107 INFO L158 Benchmark]: CodeCheck took 155.69ms. Allocated memory is still 167.8MB. Free memory was 72.5MB in the beginning and 65.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:16:53,113 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 0.26ms. Allocated memory is still 81.8MB. Free memory was 49.5MB in the beginning and 49.5MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3269.07ms. Allocated memory was 111.1MB in the beginning and 167.8MB in the end (delta: 56.6MB). Free memory was 75.3MB in the beginning and 92.8MB in the end (delta: -17.4MB). Peak memory consumption was 75.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 283.90ms. Allocated memory is still 167.8MB. Free memory was 92.8MB in the beginning and 81.8MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.41ms. Allocated memory is still 167.8MB. Free memory was 81.8MB in the beginning and 74.7MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2043.26ms. Allocated memory is still 167.8MB. Free memory was 74.7MB in the beginning and 72.5MB in the end (delta: 2.2MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * CodeCheck took 155.69ms. Allocated memory is still 167.8MB. Free memory was 72.5MB in the beginning and 65.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:16:53,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/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_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:16:55,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:16:55,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:16:55,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:16:55,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:16:55,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:16:55,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:16:55,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:16:55,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:16:55,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:16:55,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:16:55,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:16:55,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:16:55,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:16:55,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:16:55,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:16:55,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:16:55,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:16:55,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:16:55,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:16:55,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:16:55,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:16:55,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:16:55,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:16:55,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:16:55,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:16:55,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:16:55,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:16:55,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:16:55,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:16:55,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:16:55,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:16:55,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:16:55,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:16:55,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:16:55,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:16:55,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:16:55,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:16:55,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:16:55,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:16:55,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:16:55,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:16:55,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:16:55,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:16:55,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:16:55,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:16:55,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:16:55,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:16:55,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:16:55,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:16:55,833 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:16:55,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:16:55,834 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:16:55,834 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:16:55,835 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:16:55,835 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:16:55,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:16:55,835 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:16:55,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:16:55,836 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:16:55,836 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:16:55,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:16:55,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:16:55,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:16:55,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:16:55,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:16:55,837 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:16:55,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:16:55,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:16:55,838 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:16:55,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:16:55,838 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2021-11-21 06:16:56,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:16:56,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:16:56,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:16:56,215 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:16:56,216 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:16:56,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-21 06:16:56,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data/2d5f183a0/924b4eeb959d44f693f843a5c3ee9e65/FLAGdbac66503 [2021-11-21 06:16:57,288 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:16:57,289 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2021-11-21 06:16:57,335 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data/2d5f183a0/924b4eeb959d44f693f843a5c3ee9e65/FLAGdbac66503 [2021-11-21 06:16:57,725 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/data/2d5f183a0/924b4eeb959d44f693f843a5c3ee9e65 [2021-11-21 06:16:57,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:16:57,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:16:57,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:16:57,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:16:57,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:16:57,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:16:57" (1/1) ... [2021-11-21 06:16:57,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ccd6db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:16:57, skipping insertion in model container [2021-11-21 06:16:57,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:16:57" (1/1) ... [2021-11-21 06:16:57,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:16:57,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:16:58,223 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-21 06:16:58,229 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-21 06:16:59,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:59,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:59,500 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:59,502 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:59,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:59,523 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:59,524 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:59,526 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:16:59,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,068 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:17:00,070 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:17:00,071 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:17:00,073 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:17:00,077 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:17:00,080 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:17:00,082 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:17:00,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:17:00,084 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:17:00,086 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:17:00,312 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:17:00,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,440 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:17:00,607 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:17:00,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:17:00,659 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-21 06:17:00,659 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-21 06:17:00,703 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,703 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,704 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,706 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,706 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,717 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,717 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,719 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,720 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,758 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:17:00,759 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:17:00,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:17:00,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:17:00,761 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:17:00,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:17:00,765 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:17:00,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:17:00,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:17:00,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:17:00,801 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:17:00,898 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,899 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:00,935 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:17:00,979 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:17:01,021 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2021-11-21 06:17:01,021 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_cc536fa1-b9a8-47dc-a58a-379e111139ef/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2021-11-21 06:17:01,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,073 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,075 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,076 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,113 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:17:01,114 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:17:01,115 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:17:01,116 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:17:01,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:17:01,117 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:17:01,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:17:01,118 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:17:01,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:17:01,119 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:17:01,144 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:17:01,234 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,236 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:17:01,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:17:01,581 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:17:01,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01 WrapperNode [2021-11-21 06:17:01,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:17:01,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:17:01,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:17:01,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:17:01,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:01,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:01,899 INFO L137 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 833 [2021-11-21 06:17:01,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:17:01,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:17:01,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:17:01,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:17:01,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:01,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:01,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:01,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:01,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:02,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:02,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:02,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:17:02,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:17:02,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:17:02,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:17:02,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:17:01" (1/1) ... [2021-11-21 06:17:02,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:17:02,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:17:02,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:17:02,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:17:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-21 06:17:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-21 06:17:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:17:02,117 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:17:02,117 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:17:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:17:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:17:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-21 06:17:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:17:02,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:17:02,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:17:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:17:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:17:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:17:02,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:17:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:17:02,119 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:17:02,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 06:17:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:17:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:17:02,120 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:17:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:17:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:17:02,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:17:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:17:02,121 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:17:02,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:17:02,411 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:17:02,413 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:17:05,050 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:17:05,281 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:17:05,281 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:17:05,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:17:05 BoogieIcfgContainer [2021-11-21 06:17:05,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:17:05,285 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:17:05,285 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:17:05,295 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:17:05,295 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:17:05" (1/1) ... [2021-11-21 06:17:05,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:17:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:17:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2021-11-21 06:17:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2021-11-21 06:17:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 06:17:05,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:17:05,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:17:05,423 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 06:17:05,431 INFO L158 Benchmark]: Toolchain (without parser) took 7700.08ms. Allocated memory was 62.9MB in the beginning and 192.9MB in the end (delta: 130.0MB). Free memory was 33.1MB in the beginning and 91.0MB in the end (delta: -57.9MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-21 06:17:05,432 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:17:05,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3852.75ms. Allocated memory was 62.9MB in the beginning and 144.7MB in the end (delta: 81.8MB). Free memory was 32.9MB in the beginning and 80.5MB in the end (delta: -47.6MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2021-11-21 06:17:05,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 315.72ms. Allocated memory is still 144.7MB. Free memory was 80.5MB in the beginning and 68.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:17:05,436 INFO L158 Benchmark]: Boogie Preprocessor took 136.94ms. Allocated memory is still 144.7MB. Free memory was 68.7MB in the beginning and 61.1MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:17:05,436 INFO L158 Benchmark]: RCFGBuilder took 3246.27ms. Allocated memory was 144.7MB in the beginning and 192.9MB in the end (delta: 48.2MB). Free memory was 61.1MB in the beginning and 97.3MB in the end (delta: -36.2MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2021-11-21 06:17:05,437 INFO L158 Benchmark]: CodeCheck took 142.62ms. Allocated memory is still 192.9MB. Free memory was 97.3MB in the beginning and 91.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:17:05,439 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 0.27ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3852.75ms. Allocated memory was 62.9MB in the beginning and 144.7MB in the end (delta: 81.8MB). Free memory was 32.9MB in the beginning and 80.5MB in the end (delta: -47.6MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 315.72ms. Allocated memory is still 144.7MB. Free memory was 80.5MB in the beginning and 68.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.94ms. Allocated memory is still 144.7MB. Free memory was 68.7MB in the beginning and 61.1MB in the end (delta: 7.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3246.27ms. Allocated memory was 144.7MB in the beginning and 192.9MB in the end (delta: 48.2MB). Free memory was 61.1MB in the beginning and 97.3MB in the end (delta: -36.2MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * CodeCheck took 142.62ms. Allocated memory is still 192.9MB. Free memory was 97.3MB in the beginning and 91.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:17:05,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc536fa1-b9a8-47dc-a58a-379e111139ef/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared