./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL --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 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:38:51,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:38:51,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:38:51,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:38:51,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:38:51,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:38:51,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:38:51,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:38:51,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:38:51,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:38:51,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:38:51,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:38:51,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:38:51,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:38:51,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:38:51,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:38:51,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:38:51,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:38:51,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:38:51,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:38:51,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:38:51,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:38:51,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:38:51,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:38:51,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:38:51,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:38:51,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:38:51,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:38:51,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:38:51,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:38:51,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:38:51,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:38:51,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:38:51,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:38:51,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:38:51,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:38:51,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:38:51,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:38:51,415 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:38:51,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:38:51,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:38:51,417 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:38:51,459 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:38:51,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:38:51,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:38:51,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:38:51,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:38:51,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:38:51,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:38:51,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:38:51,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:38:51,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:38:51,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:38:51,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:38:51,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:38:51,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:38:51,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:38:51,468 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:38:51,468 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:38:51,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:38:51,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:38:51,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:38:51,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:38:51,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:38:51,469 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:38:51,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:38:51,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:38:51,470 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e [2021-11-25 07:38:51,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:38:51,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:38:51,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:38:51,772 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:38:51,773 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:38:51,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-25 07:38:51,845 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data/0bbaac97f/aec41f22b25141fdab257b9591f8df35/FLAG99cc4b5bb [2021-11-25 07:38:52,631 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:38:52,631 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-25 07:38:52,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data/0bbaac97f/aec41f22b25141fdab257b9591f8df35/FLAG99cc4b5bb [2021-11-25 07:38:53,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data/0bbaac97f/aec41f22b25141fdab257b9591f8df35 [2021-11-25 07:38:53,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:38:53,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:38:53,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:38:53,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:38:53,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:38:53,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:38:53" (1/1) ... [2021-11-25 07:38:53,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40642bb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:53, skipping insertion in model container [2021-11-25 07:38:53,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:38:53" (1/1) ... [2021-11-25 07:38:53,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:38:53,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:38:53,702 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-25 07:38:53,710 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-25 07:38:54,814 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:54,815 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:54,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:54,816 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:54,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:54,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:54,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:54,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:54,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,211 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:38:55,213 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:38:55,214 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:38:55,215 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:38:55,221 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:38:55,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:38:55,226 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:38:55,228 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:38:55,230 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:38:55,231 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:38:55,476 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:38:55,604 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,690 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:38:55,756 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:38:55,782 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-25 07:38:55,782 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-25 07:38:55,811 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,812 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,813 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,818 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,820 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,888 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:38:55,889 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:38:55,889 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:38:55,890 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:38:55,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:38:55,891 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:38:55,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:38:55,892 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:38:55,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:38:55,893 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:38:55,910 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:38:55,952 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,952 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:38:55,976 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:38:56,227 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:38:56,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56 WrapperNode [2021-11-25 07:38:56,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:38:56,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:38:56,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:38:56,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:38:56,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,536 INFO L137 Inliner]: procedures = 690, calls = 2642, calls flagged for inlining = 58, calls inlined = 7, statements flattened = 903 [2021-11-25 07:38:56,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:38:56,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:38:56,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:38:56,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:38:56,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:38:56,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:38:56,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:38:56,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:38:56,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:38:56" (1/1) ... [2021-11-25 07:38:56,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:38:56,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:38:56,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:38:56,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:38:56,734 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:38:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:38:56,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:38:56,735 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:38:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:38:56,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:38:56,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:38:56,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:38:56,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:38:56,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:38:56,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:38:56,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:38:56,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:38:56,738 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:38:56,738 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:38:56,738 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:38:56,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:38:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:38:56,740 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:38:56,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:38:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:38:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:38:56,741 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2021-11-25 07:38:56,741 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2021-11-25 07:38:56,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:38:56,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:38:57,029 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:38:57,031 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:38:58,806 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:38:59,015 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:38:59,016 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:38:59,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:38:59 BoogieIcfgContainer [2021-11-25 07:38:59,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:38:59,020 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:38:59,020 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:38:59,030 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:38:59,031 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:38:59" (1/1) ... [2021-11-25 07:38:59,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:38:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2021-11-25 07:38:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2021-11-25 07:38:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 07:38:59,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:59,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:59,195 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) [2021-11-25 07:38:59,205 INFO L158 Benchmark]: Toolchain (without parser) took 6046.98ms. Allocated memory was 117.4MB in the beginning and 230.7MB in the end (delta: 113.2MB). Free memory was 90.5MB in the beginning and 159.8MB in the end (delta: -69.3MB). Peak memory consumption was 43.9MB. Max. memory is 16.1GB. [2021-11-25 07:38:59,206 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory was 62.7MB in the beginning and 62.6MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:38:59,209 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3071.67ms. Allocated memory was 117.4MB in the beginning and 169.9MB in the end (delta: 52.4MB). Free memory was 90.5MB in the beginning and 113.6MB in the end (delta: -23.1MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. [2021-11-25 07:38:59,210 INFO L158 Benchmark]: Boogie Procedure Inliner took 308.26ms. Allocated memory is still 169.9MB. Free memory was 113.6MB in the beginning and 101.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:38:59,211 INFO L158 Benchmark]: Boogie Preprocessor took 116.80ms. Allocated memory is still 169.9MB. Free memory was 101.9MB in the beginning and 94.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:38:59,214 INFO L158 Benchmark]: RCFGBuilder took 2363.94ms. Allocated memory was 169.9MB in the beginning and 230.7MB in the end (delta: 60.8MB). Free memory was 94.7MB in the beginning and 167.1MB in the end (delta: -72.4MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2021-11-25 07:38:59,215 INFO L158 Benchmark]: CodeCheck took 179.48ms. Allocated memory is still 230.7MB. Free memory was 167.1MB in the beginning and 159.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:38:59,221 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 0.27ms. Allocated memory is still 83.9MB. Free memory was 62.7MB in the beginning and 62.6MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3071.67ms. Allocated memory was 117.4MB in the beginning and 169.9MB in the end (delta: 52.4MB). Free memory was 90.5MB in the beginning and 113.6MB in the end (delta: -23.1MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 308.26ms. Allocated memory is still 169.9MB. Free memory was 113.6MB in the beginning and 101.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.80ms. Allocated memory is still 169.9MB. Free memory was 101.9MB in the beginning and 94.7MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2363.94ms. Allocated memory was 169.9MB in the beginning and 230.7MB in the end (delta: 60.8MB). Free memory was 94.7MB in the beginning and 167.1MB in the end (delta: -72.4MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. * CodeCheck took 179.48ms. Allocated memory is still 230.7MB. Free memory was 167.1MB in the beginning and 159.8MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:38:59,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL --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 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:39:01,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:39:01,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:39:01,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:39:01,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:39:01,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:39:01,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:39:01,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:39:01,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:39:01,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:39:01,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:39:01,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:39:01,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:39:01,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:39:01,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:39:01,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:39:01,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:39:01,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:39:01,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:39:01,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:39:01,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:39:01,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:39:01,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:39:01,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:39:01,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:39:01,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:39:01,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:39:01,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:39:01,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:39:01,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:39:01,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:39:01,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:39:01,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:39:01,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:39:01,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:39:01,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:39:01,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:39:01,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:39:01,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:39:01,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:39:01,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:39:01,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:39:01,944 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:39:01,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:39:01,946 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:39:01,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:39:01,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:39:01,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:39:01,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:39:01,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:39:01,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:39:01,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:39:01,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:39:01,950 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:39:01,950 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:39:01,950 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:39:01,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:39:01,951 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:39:01,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:39:01,951 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:39:01,951 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:39:01,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:39:01,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:39:01,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:39:01,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:39:01,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:39:01,953 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:39:01,953 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:39:01,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:39:01,953 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:39:01,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:39:01,953 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e [2021-11-25 07:39:02,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:39:02,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:39:02,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:39:02,364 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:39:02,365 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:39:02,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-25 07:39:02,439 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data/7f6b71ccb/ad16405326c846ae905f7459f9f200c5/FLAG70d56d5c0 [2021-11-25 07:39:03,373 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:39:03,374 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-25 07:39:03,431 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data/7f6b71ccb/ad16405326c846ae905f7459f9f200c5/FLAG70d56d5c0 [2021-11-25 07:39:03,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/data/7f6b71ccb/ad16405326c846ae905f7459f9f200c5 [2021-11-25 07:39:03,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:39:03,854 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:39:03,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:39:03,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:39:03,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:39:03,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:39:03" (1/1) ... [2021-11-25 07:39:03,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@559329cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:03, skipping insertion in model container [2021-11-25 07:39:03,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:39:03" (1/1) ... [2021-11-25 07:39:03,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:39:04,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:39:04,331 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-25 07:39:04,338 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-25 07:39:05,556 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:05,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:05,557 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:05,558 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:05,559 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:05,572 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:05,573 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:05,576 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:05,577 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:39:06,024 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:39:06,025 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:39:06,027 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:39:06,028 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:39:06,029 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:39:06,030 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:39:06,031 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:39:06,031 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:39:06,032 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:39:06,202 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:39:06,333 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,333 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,417 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:39:06,480 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:39:06,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:39:06,590 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-25 07:39:06,590 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-25 07:39:06,651 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,654 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,655 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,677 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,681 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,759 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:39:06,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:39:06,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:39:06,761 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:39:06,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:39:06,762 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:39:06,763 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:39:06,766 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:39:06,767 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:39:06,768 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:39:06,800 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:39:06,861 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,861 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:06,922 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:39:06,977 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:39:07,003 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-25 07:39:07,004 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_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-25 07:39:07,050 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,051 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,052 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,052 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,084 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:39:07,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:39:07,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:39:07,134 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:39:07,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:39:07,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:39:07,136 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:39:07,136 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:39:07,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:39:07,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:39:07,163 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:39:07,281 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,282 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:39:07,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:39:07,653 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:39:07,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07 WrapperNode [2021-11-25 07:39:07,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:39:07,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:39:07,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:39:07,657 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:39:07,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:07,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:07,953 INFO L137 Inliner]: procedures = 710, calls = 2642, calls flagged for inlining = 58, calls inlined = 7, statements flattened = 904 [2021-11-25 07:39:07,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:39:07,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:39:07,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:39:07,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:39:07,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:07,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:07,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:07,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:08,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:08,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:08,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:08,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:39:08,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:39:08,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:39:08,106 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:39:08,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:39:07" (1/1) ... [2021-11-25 07:39:08,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:39:08,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:39:08,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:39:08,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:39:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:39:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:39:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:39:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:39:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:39:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:39:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:39:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 07:39:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:39:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:39:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:39:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:39:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:39:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:39:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:39:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:39:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:39:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:39:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-25 07:39:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-25 07:39:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:39:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:39:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:39:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:39:08,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:39:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:39:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:39:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:39:08,194 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2021-11-25 07:39:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2021-11-25 07:39:08,459 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:39:08,461 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:39:13,239 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:39:13,474 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:39:13,474 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:39:13,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:39:13 BoogieIcfgContainer [2021-11-25 07:39:13,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:39:13,478 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:39:13,478 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:39:13,488 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:39:13,489 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:39:13" (1/1) ... [2021-11-25 07:39:13,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:39:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2021-11-25 07:39:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2021-11-25 07:39:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 07:39:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:13,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:13,638 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) [2021-11-25 07:39:13,647 INFO L158 Benchmark]: Toolchain (without parser) took 9790.12ms. Allocated memory was 58.7MB in the beginning and 201.3MB in the end (delta: 142.6MB). Free memory was 27.3MB in the beginning and 134.6MB in the end (delta: -107.3MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2021-11-25 07:39:13,647 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:39:13,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3799.29ms. Allocated memory was 58.7MB in the beginning and 146.8MB in the end (delta: 88.1MB). Free memory was 27.1MB in the beginning and 81.0MB in the end (delta: -53.9MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2021-11-25 07:39:13,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.45ms. Allocated memory is still 146.8MB. Free memory was 81.0MB in the beginning and 68.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:39:13,653 INFO L158 Benchmark]: Boogie Preprocessor took 150.97ms. Allocated memory is still 146.8MB. Free memory was 68.4MB in the beginning and 93.5MB in the end (delta: -25.1MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2021-11-25 07:39:13,655 INFO L158 Benchmark]: RCFGBuilder took 5371.23ms. Allocated memory was 146.8MB in the beginning and 201.3MB in the end (delta: 54.5MB). Free memory was 93.5MB in the beginning and 140.9MB in the end (delta: -47.4MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2021-11-25 07:39:13,656 INFO L158 Benchmark]: CodeCheck took 165.72ms. Allocated memory is still 201.3MB. Free memory was 140.9MB in the beginning and 134.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:39:13,661 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 0.28ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3799.29ms. Allocated memory was 58.7MB in the beginning and 146.8MB in the end (delta: 88.1MB). Free memory was 27.1MB in the beginning and 81.0MB in the end (delta: -53.9MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.45ms. Allocated memory is still 146.8MB. Free memory was 81.0MB in the beginning and 68.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.97ms. Allocated memory is still 146.8MB. Free memory was 68.4MB in the beginning and 93.5MB in the end (delta: -25.1MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * RCFGBuilder took 5371.23ms. Allocated memory was 146.8MB in the beginning and 201.3MB in the end (delta: 54.5MB). Free memory was 93.5MB in the beginning and 140.9MB in the end (delta: -47.4MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * CodeCheck took 165.72ms. Allocated memory is still 201.3MB. Free memory was 140.9MB in the beginning and 134.6MB 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. [2021-11-25 07:39:13,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5721fb8-1f09-4e3c-8b2f-4763f104cae9/bin/ukojak-d1pc8ZmBRL/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