./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:43:56,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:43:56,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:43:56,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:43:56,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:43:56,078 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:43:56,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:43:56,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:43:56,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:43:56,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:43:56,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:43:56,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:43:56,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:43:56,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:43:56,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:43:56,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:43:56,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:43:56,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:43:56,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:43:56,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:43:56,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:43:56,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:43:56,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:43:56,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:43:56,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:43:56,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:43:56,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:43:56,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:43:56,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:43:56,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:43:56,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:43:56,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:43:56,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:43:56,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:43:56,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:43:56,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:43:56,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:43:56,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:43:56,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:43:56,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:43:56,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:43:56,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:43:56,150 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:43:56,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:43:56,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:43:56,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:43:56,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:43:56,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:43:56,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:43:56,153 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:43:56,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:43:56,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:43:56,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:43:56,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:43:56,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:43:56,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:43:56,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:43:56,156 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:43:56,156 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:43:56,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:43:56,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:43:56,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:43:56,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:43:56,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:43:56,157 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:43:56,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:43:56,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:43:56,158 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e [2021-11-23 01:43:56,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:43:56,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:43:56,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:43:56,489 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:43:56,490 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:43:56,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-23 01:43:56,587 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data/3fe6aba4d/294821162b8c4e478e71d57535fcdbfa/FLAGd581fc1cf [2021-11-23 01:43:57,386 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:43:57,387 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-23 01:43:57,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data/3fe6aba4d/294821162b8c4e478e71d57535fcdbfa/FLAGd581fc1cf [2021-11-23 01:43:57,463 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data/3fe6aba4d/294821162b8c4e478e71d57535fcdbfa [2021-11-23 01:43:57,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:43:57,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:43:57,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:43:57,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:43:57,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:43:57,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:57" (1/1) ... [2021-11-23 01:43:57,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c1d4c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:43:57, skipping insertion in model container [2021-11-23 01:43:57,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:43:57" (1/1) ... [2021-11-23 01:43:57,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:43:57,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:43:57,963 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-23 01:43:57,973 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-23 01:43:58,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:58,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:58,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:58,852 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:58,854 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:58,870 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:58,871 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:58,874 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:58,875 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,327 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:43:59,328 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:43:59,329 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:43:59,331 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:43:59,332 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:43:59,333 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:43:59,334 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:43:59,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:43:59,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:43:59,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:43:59,494 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:43:59,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:43:59,760 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:43:59,773 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-23 01:43:59,774 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-23 01:43:59,831 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,832 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,833 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,834 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,836 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,850 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,853 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,854 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:43:59,911 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:43:59,912 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:43:59,913 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:43:59,914 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:43:59,915 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:43:59,916 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:43:59,916 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:43:59,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:43:59,920 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:43:59,921 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:43:59,949 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:44:00,030 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:00,031 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:00,069 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:00,339 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:44:00,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00 WrapperNode [2021-11-23 01:44:00,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:44:00,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:44:00,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:44:00,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:44:00,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,578 INFO L137 Inliner]: procedures = 690, calls = 2642, calls flagged for inlining = 58, calls inlined = 7, statements flattened = 903 [2021-11-23 01:44:00,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:44:00,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:44:00,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:44:00,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:44:00,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:44:00,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:44:00,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:44:00,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:44:00,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:00" (1/1) ... [2021-11-23 01:44:00,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:44:00,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:44:00,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:44:00,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:44:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 01:44:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 01:44:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:44:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:44:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:44:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:44:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:44:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:44:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:44:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:44:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:44:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:44:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:44:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:44:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:44:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:44:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:44:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:44:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:44:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:44:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:44:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:44:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2021-11-23 01:44:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2021-11-23 01:44:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:44:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:44:01,109 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:44:01,126 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:44:02,713 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:44:02,914 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:44:02,914 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:44:02,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:44:02 BoogieIcfgContainer [2021-11-23 01:44:02,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:44:02,918 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:44:02,918 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:44:02,928 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:44:02,929 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:44:02" (1/1) ... [2021-11-23 01:44:02,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:44:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2021-11-23 01:44:03,023 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2021-11-23 01:44:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:44:03,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:03,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:03,083 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:44:03,097 INFO L158 Benchmark]: Toolchain (without parser) took 5622.86ms. Allocated memory was 102.8MB in the beginning and 182.5MB in the end (delta: 79.7MB). Free memory was 60.3MB in the beginning and 66.1MB in the end (delta: -5.8MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2021-11-23 01:44:03,098 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory was 59.0MB in the beginning and 58.9MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:44:03,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2868.21ms. Allocated memory was 102.8MB in the beginning and 134.2MB in the end (delta: 31.5MB). Free memory was 60.1MB in the beginning and 62.7MB in the end (delta: -2.5MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2021-11-23 01:44:03,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.16ms. Allocated memory is still 134.2MB. Free memory was 62.7MB in the beginning and 50.9MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:44:03,102 INFO L158 Benchmark]: Boogie Preprocessor took 152.01ms. Allocated memory was 134.2MB in the beginning and 182.5MB in the end (delta: 48.2MB). Free memory was 50.9MB in the beginning and 125.9MB in the end (delta: -75.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:44:03,104 INFO L158 Benchmark]: RCFGBuilder took 2184.54ms. Allocated memory is still 182.5MB. Free memory was 125.9MB in the beginning and 72.4MB in the end (delta: 53.5MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-11-23 01:44:03,105 INFO L158 Benchmark]: CodeCheck took 173.30ms. Allocated memory is still 182.5MB. Free memory was 72.4MB in the beginning and 66.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:44:03,110 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory was 59.0MB in the beginning and 58.9MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2868.21ms. Allocated memory was 102.8MB in the beginning and 134.2MB in the end (delta: 31.5MB). Free memory was 60.1MB in the beginning and 62.7MB in the end (delta: -2.5MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.16ms. Allocated memory is still 134.2MB. Free memory was 62.7MB in the beginning and 50.9MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.01ms. Allocated memory was 134.2MB in the beginning and 182.5MB in the end (delta: 48.2MB). Free memory was 50.9MB in the beginning and 125.9MB in the end (delta: -75.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2184.54ms. Allocated memory is still 182.5MB. Free memory was 125.9MB in the beginning and 72.4MB in the end (delta: 53.5MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. * CodeCheck took 173.30ms. Allocated memory is still 182.5MB. Free memory was 72.4MB in the beginning and 66.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:44:03,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:44:05,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:44:05,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:44:05,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:44:05,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:44:05,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:44:05,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:44:05,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:44:05,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:44:05,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:44:05,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:44:05,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:44:05,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:44:05,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:44:05,698 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:44:05,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:44:05,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:44:05,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:44:05,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:44:05,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:44:05,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:44:05,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:44:05,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:44:05,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:44:05,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:44:05,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:44:05,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:44:05,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:44:05,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:44:05,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:44:05,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:44:05,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:44:05,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:44:05,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:44:05,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:44:05,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:44:05,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:44:05,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:44:05,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:44:05,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:44:05,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:44:05,740 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:44:05,781 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:44:05,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:44:05,783 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:44:05,783 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:44:05,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:44:05,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:44:05,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:44:05,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:44:05,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:44:05,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:44:05,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:44:05,787 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:44:05,787 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:44:05,788 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:44:05,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:44:05,788 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:44:05,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:44:05,789 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:44:05,789 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:44:05,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:44:05,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:44:05,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:44:05,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:44:05,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:44:05,790 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:44:05,791 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:44:05,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:44:05,791 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:44:05,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:44:05,791 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1928632139fa770e6728c6d37f1b756676e5811f226db8d488914b16150b3c5e [2021-11-23 01:44:06,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:44:06,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:44:06,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:44:06,215 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:44:06,216 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:44:06,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-23 01:44:06,279 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data/455dc5f83/b37fab664b314142b2add91259c51493/FLAGfb81f47fa [2021-11-23 01:44:07,269 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:44:07,269 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i [2021-11-23 01:44:07,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data/455dc5f83/b37fab664b314142b2add91259c51493/FLAGfb81f47fa [2021-11-23 01:44:07,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/data/455dc5f83/b37fab664b314142b2add91259c51493 [2021-11-23 01:44:07,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:44:07,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:44:07,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:44:07,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:44:07,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:44:07,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:44:07" (1/1) ... [2021-11-23 01:44:07,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a88781a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:07, skipping insertion in model container [2021-11-23 01:44:07,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:44:07" (1/1) ... [2021-11-23 01:44:07,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:44:07,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:44:08,219 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-23 01:44:08,229 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-23 01:44:09,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:09,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:09,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:09,552 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:09,554 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:09,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:09,585 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:09,588 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:09,589 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:44:10,091 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:44:10,092 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:44:10,093 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:44:10,095 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:44:10,095 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:44:10,096 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:44:10,097 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:44:10,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:44:10,098 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:44:10,318 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:44:10,414 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,415 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,481 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:10,545 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:44:10,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:44:10,619 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-23 01:44:10,619 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-23 01:44:10,652 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,653 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,654 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,654 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,661 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,662 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,663 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,721 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:44:10,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:44:10,722 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:44:10,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:44:10,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:44:10,724 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:44:10,725 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:44:10,725 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:44:10,727 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:44:10,728 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:44:10,748 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:44:10,808 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,809 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:10,909 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:44:10,935 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4504,4517] [2021-11-23 01:44:10,945 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_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_nospec_harness.i[4564,4577] [2021-11-23 01:44:10,991 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,993 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:10,999 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:11,000 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:11,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:11,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:11,034 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:44:11,035 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:44:11,036 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:44:11,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:44:11,037 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:44:11,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:44:11,038 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:44:11,039 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:44:11,039 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:44:11,040 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:44:11,058 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:44:11,134 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:11,135 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:44:11,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:44:11,641 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:44:11,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11 WrapperNode [2021-11-23 01:44:11,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:44:11,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:44:11,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:44:11,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:44:11,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:11,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:11,930 INFO L137 Inliner]: procedures = 710, calls = 2642, calls flagged for inlining = 58, calls inlined = 7, statements flattened = 904 [2021-11-23 01:44:11,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:44:11,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:44:11,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:44:11,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:44:11,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:11,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:11,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:11,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:12,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:12,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:12,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:12,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:44:12,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:44:12,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:44:12,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:44:12,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:44:11" (1/1) ... [2021-11-23 01:44:12,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:44:12,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:44:12,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:44:12,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:44:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 01:44:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 01:44:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:44:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:44:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:44:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:44:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:44:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:44:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:44:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:44:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:44:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:44:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:44:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:44:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:44:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:44:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:44:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:44:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:44:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:44:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:44:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:44:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:44:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:44:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:44:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:44:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:44:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:44:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_advance_nospec [2021-11-23 01:44:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_advance_nospec [2021-11-23 01:44:12,524 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:44:12,526 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:44:17,377 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:44:17,627 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:44:17,628 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:44:17,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:44:17 BoogieIcfgContainer [2021-11-23 01:44:17,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:44:17,632 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:44:17,632 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:44:17,642 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:44:17,643 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:44:17" (1/1) ... [2021-11-23 01:44:17,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:44:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 90 transitions. [2021-11-23 01:44:17,751 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 90 transitions. [2021-11-23 01:44:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 01:44:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:17,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:17,806 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 01:44:17,814 INFO L158 Benchmark]: Toolchain (without parser) took 10070.74ms. Allocated memory was 65.0MB in the beginning and 201.3MB in the end (delta: 136.3MB). Free memory was 35.7MB in the beginning and 137.3MB in the end (delta: -101.6MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2021-11-23 01:44:17,815 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 65.0MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:44:17,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3901.26ms. Allocated memory was 65.0MB in the beginning and 153.1MB in the end (delta: 88.1MB). Free memory was 35.6MB in the beginning and 74.1MB in the end (delta: -38.5MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2021-11-23 01:44:17,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 286.49ms. Allocated memory is still 153.1MB. Free memory was 74.1MB in the beginning and 92.1MB in the end (delta: -18.0MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2021-11-23 01:44:17,819 INFO L158 Benchmark]: Boogie Preprocessor took 152.23ms. Allocated memory is still 153.1MB. Free memory was 92.1MB in the beginning and 93.4MB in the end (delta: -1.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:44:17,821 INFO L158 Benchmark]: RCFGBuilder took 5545.18ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 93.4MB in the beginning and 65.4MB in the end (delta: 28.0MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2021-11-23 01:44:17,822 INFO L158 Benchmark]: CodeCheck took 179.59ms. Allocated memory is still 201.3MB. Free memory was 65.4MB in the beginning and 137.3MB in the end (delta: -71.9MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2021-11-23 01:44:17,827 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 0.17ms. Allocated memory is still 65.0MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3901.26ms. Allocated memory was 65.0MB in the beginning and 153.1MB in the end (delta: 88.1MB). Free memory was 35.6MB in the beginning and 74.1MB in the end (delta: -38.5MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 286.49ms. Allocated memory is still 153.1MB. Free memory was 74.1MB in the beginning and 92.1MB in the end (delta: -18.0MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.23ms. Allocated memory is still 153.1MB. Free memory was 92.1MB in the beginning and 93.4MB in the end (delta: -1.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5545.18ms. Allocated memory was 153.1MB in the beginning and 201.3MB in the end (delta: 48.2MB). Free memory was 93.4MB in the beginning and 65.4MB in the end (delta: 28.0MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * CodeCheck took 179.59ms. Allocated memory is still 201.3MB. Free memory was 65.4MB in the beginning and 137.3MB in the end (delta: -71.9MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:44:17,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9ecd2df-a15e-4d9b-a97f-89d99c1b824c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared