./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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 f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:45:52,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:45:52,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:45:52,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:45:52,938 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:45:52,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:45:52,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:45:52,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:45:52,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:45:52,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:45:52,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:45:52,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:45:52,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:45:52,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:45:52,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:45:52,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:45:52,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:45:52,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:45:52,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:45:52,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:45:52,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:45:52,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:45:52,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:45:52,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:45:53,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:45:53,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:45:53,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:45:53,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:45:53,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:45:53,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:45:53,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:45:53,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:45:53,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:45:53,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:45:53,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:45:53,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:45:53,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:45:53,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:45:53,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:45:53,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:45:53,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:45:53,018 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:45:53,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:45:53,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:45:53,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:45:53,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:45:53,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:45:53,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:45:53,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:45:53,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:45:53,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:45:53,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:45:53,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:45:53,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:45:53,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:45:53,073 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:45:53,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:45:53,073 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:45:53,074 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:45:53,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:45:53,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:45:53,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:45:53,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:45:53,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:45:53,075 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:45:53,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:45:53,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:45:53,076 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2021-11-23 00:45:53,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:45:53,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:45:53,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:45:53,380 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:45:53,384 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:45:53,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-11-23 00:45:53,475 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data/1ed0f9883/53728ba2688040a1ae813129062c04c6/FLAGb233ad914 [2021-11-23 00:45:54,242 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:45:54,243 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-11-23 00:45:54,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data/1ed0f9883/53728ba2688040a1ae813129062c04c6/FLAGb233ad914 [2021-11-23 00:45:54,787 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data/1ed0f9883/53728ba2688040a1ae813129062c04c6 [2021-11-23 00:45:54,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:45:54,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:45:54,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:45:54,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:45:54,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:45:54,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:45:54" (1/1) ... [2021-11-23 00:45:54,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d36313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:54, skipping insertion in model container [2021-11-23 00:45:54,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:45:54" (1/1) ... [2021-11-23 00:45:54,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:45:54,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:45:55,199 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-23 00:45:55,206 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-23 00:45:56,303 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,304 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,305 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,306 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,307 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,322 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,324 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,325 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:56,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:45:56,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:45:56,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:45:56,738 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:45:56,740 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:45:56,741 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:45:56,742 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:45:56,742 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:45:56,743 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:45:56,744 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:45:56,914 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:45:57,096 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:45:57,213 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:45:57,226 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-23 00:45:57,227 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-23 00:45:57,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,271 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,274 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,284 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,285 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,287 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:45:57,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:45:57,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:45:57,339 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:45:57,340 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:45:57,340 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:45:57,341 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:45:57,344 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:45:57,345 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:45:57,345 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:45:57,377 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:45:57,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,458 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:45:57,533 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:45:57,871 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:45:57,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57 WrapperNode [2021-11-23 00:45:57,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:45:57,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:45:57,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:45:57,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:45:57,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:57,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,101 INFO L137 Inliner]: procedures = 690, calls = 2642, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 882 [2021-11-23 00:45:58,101 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:45:58,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:45:58,102 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:45:58,102 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:45:58,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,172 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:45:58,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:45:58,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:45:58,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:45:58,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:45:57" (1/1) ... [2021-11-23 00:45:58,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:45:58,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:45:58,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:45:58,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:45:58,311 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:45:58,311 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:45:58,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:45:58,311 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:45:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:45:58,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:45:58,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:45:58,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:45:58,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:45:58,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:45:58,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:45:58,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:45:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:45:58,314 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:45:58,314 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:45:58,315 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:45:58,315 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:45:58,316 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:45:58,317 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:45:58,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:45:58,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:45:58,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:45:58,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:45:58,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:45:58,573 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:45:58,575 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:46:00,189 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:46:00,325 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:46:00,325 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:46:00,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:00 BoogieIcfgContainer [2021-11-23 00:46:00,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:46:00,329 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:46:00,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:46:00,339 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:46:00,339 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:00" (1/1) ... [2021-11-23 00:46:00,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:46:00,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2021-11-23 00:46:00,407 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2021-11-23 00:46:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:46:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,457 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 00:46:00,466 INFO L158 Benchmark]: Toolchain (without parser) took 5670.03ms. Allocated memory was 92.3MB in the beginning and 176.2MB in the end (delta: 83.9MB). Free memory was 49.5MB in the beginning and 57.9MB in the end (delta: -8.5MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2021-11-23 00:46:00,467 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 62.7MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:46:00,468 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3079.12ms. Allocated memory was 92.3MB in the beginning and 176.2MB in the end (delta: 83.9MB). Free memory was 49.3MB in the beginning and 123.8MB in the end (delta: -74.5MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2021-11-23 00:46:00,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.45ms. Allocated memory is still 176.2MB. Free memory was 123.8MB in the beginning and 112.1MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:46:00,470 INFO L158 Benchmark]: Boogie Preprocessor took 93.02ms. Allocated memory is still 176.2MB. Free memory was 112.1MB in the beginning and 104.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:46:00,471 INFO L158 Benchmark]: RCFGBuilder took 2131.17ms. Allocated memory is still 176.2MB. Free memory was 104.9MB in the beginning and 64.2MB in the end (delta: 40.7MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2021-11-23 00:46:00,474 INFO L158 Benchmark]: CodeCheck took 131.61ms. Allocated memory is still 176.2MB. Free memory was 64.2MB in the beginning and 57.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:46:00,480 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 0.28ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 62.7MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3079.12ms. Allocated memory was 92.3MB in the beginning and 176.2MB in the end (delta: 83.9MB). Free memory was 49.3MB in the beginning and 123.8MB in the end (delta: -74.5MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.45ms. Allocated memory is still 176.2MB. Free memory was 123.8MB in the beginning and 112.1MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.02ms. Allocated memory is still 176.2MB. Free memory was 112.1MB in the beginning and 104.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2131.17ms. Allocated memory is still 176.2MB. Free memory was 104.9MB in the beginning and 64.2MB in the end (delta: 40.7MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * CodeCheck took 131.61ms. Allocated memory is still 176.2MB. Free memory was 64.2MB in the beginning and 57.9MB 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 00:46:00,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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 f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:46:02,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:46:02,977 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:46:03,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:46:03,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:46:03,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:46:03,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:46:03,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:46:03,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:46:03,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:46:03,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:46:03,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:46:03,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:46:03,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:46:03,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:46:03,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:46:03,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:46:03,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:46:03,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:46:03,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:46:03,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:46:03,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:46:03,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:46:03,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:46:03,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:46:03,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:46:03,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:46:03,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:46:03,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:46:03,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:46:03,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:46:03,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:46:03,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:46:03,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:46:03,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:46:03,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:46:03,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:46:03,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:46:03,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:46:03,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:46:03,100 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:46:03,101 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:46:03,152 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:46:03,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:46:03,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:46:03,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:46:03,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:46:03,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:46:03,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:46:03,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:46:03,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:46:03,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:46:03,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:46:03,158 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:46:03,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:46:03,159 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:46:03,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:46:03,159 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:46:03,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:46:03,160 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:46:03,160 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:46:03,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:46:03,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:03,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:46:03,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:46:03,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:46:03,162 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:46:03,162 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:46:03,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:46:03,162 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:46:03,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:46:03,163 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f26a5d85d152e590b5f8a93f229efbb28bdd5e77c34d7106bb5825fc4b732cf6 [2021-11-23 00:46:03,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:46:03,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:46:03,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:46:03,593 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:46:03,594 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:46:03,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-11-23 00:46:03,673 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data/37904d103/f8446847cbf9414b9eee5421a0322984/FLAGcff5f7ddd [2021-11-23 00:46:04,607 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:46:04,607 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i [2021-11-23 00:46:04,651 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data/37904d103/f8446847cbf9414b9eee5421a0322984/FLAGcff5f7ddd [2021-11-23 00:46:05,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/data/37904d103/f8446847cbf9414b9eee5421a0322984 [2021-11-23 00:46:05,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:46:05,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:46:05,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:05,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:46:05,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:46:05,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:05" (1/1) ... [2021-11-23 00:46:05,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41402f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:05, skipping insertion in model container [2021-11-23 00:46:05,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:05" (1/1) ... [2021-11-23 00:46:05,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:46:05,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:46:05,551 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-23 00:46:05,560 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-23 00:46:06,416 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,417 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,417 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,418 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,419 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,435 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,436 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,438 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,439 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:06,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:46:06,926 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:46:06,927 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:46:06,929 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:46:06,930 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:46:06,931 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:46:06,932 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:46:06,933 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:46:06,933 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:46:06,934 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:46:07,108 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:46:07,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,338 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:07,429 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:46:07,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:46:07,523 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-23 00:46:07,523 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-23 00:46:07,605 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,607 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,608 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,628 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,630 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,631 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,632 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,688 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:46:07,689 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:46:07,689 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:46:07,690 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:46:07,691 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:46:07,692 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:46:07,692 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:46:07,695 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:46:07,696 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:46:07,697 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:46:07,726 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:46:07,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,819 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:07,860 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:07,905 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:46:07,958 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4497,4510] [2021-11-23 00:46:07,959 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_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_advance_harness.i[4557,4570] [2021-11-23 00:46:08,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,002 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,003 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,003 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,004 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,011 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,013 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,047 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:46:08,048 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:46:08,049 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:46:08,050 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:46:08,050 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:46:08,051 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:46:08,051 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:46:08,052 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:46:08,053 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:46:08,053 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:46:08,113 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:46:08,236 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,236 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:46:08,271 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:08,657 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:46:08,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08 WrapperNode [2021-11-23 00:46:08,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:08,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:08,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:46:08,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:46:08,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:08,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:08,902 INFO L137 Inliner]: procedures = 710, calls = 2642, calls flagged for inlining = 60, calls inlined = 7, statements flattened = 883 [2021-11-23 00:46:08,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:08,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:46:08,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:46:08,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:46:08,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:08,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:08,944 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:08,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:08,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:09,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:09,028 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:09,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:46:09,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:46:09,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:46:09,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:46:09,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:08" (1/1) ... [2021-11-23 00:46:09,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:09,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:46:09,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:46:09,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:46:09,141 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-23 00:46:09,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-23 00:46:09,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:46:09,142 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 00:46:09,142 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 00:46:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:46:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:46:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:46:09,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:46:09,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:46:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:46:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:46:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:46:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:46:09,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:46:09,144 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:46:09,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:46:09,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:46:09,145 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 00:46:09,145 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 00:46:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:46:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:46:09,147 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:46:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:46:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:46:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:46:09,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:46:09,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:46:09,493 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:46:09,494 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:46:13,122 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:46:13,394 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:46:13,394 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:46:13,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:13 BoogieIcfgContainer [2021-11-23 00:46:13,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:46:13,398 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:46:13,398 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:46:13,408 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:46:13,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:13" (1/1) ... [2021-11-23 00:46:13,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:46:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2021-11-23 00:46:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2021-11-23 00:46:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:46:13,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,550 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 00:46:13,557 INFO L158 Benchmark]: Toolchain (without parser) took 8457.77ms. Allocated memory was 56.6MB in the beginning and 276.8MB in the end (delta: 220.2MB). Free memory was 38.8MB in the beginning and 192.6MB in the end (delta: -153.9MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2021-11-23 00:46:13,561 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:46:13,562 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3558.23ms. Allocated memory was 56.6MB in the beginning and 159.4MB in the end (delta: 102.8MB). Free memory was 38.6MB in the beginning and 86.1MB in the end (delta: -47.5MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2021-11-23 00:46:13,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 242.83ms. Allocated memory is still 159.4MB. Free memory was 86.1MB in the beginning and 74.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:46:13,565 INFO L158 Benchmark]: Boogie Preprocessor took 151.32ms. Allocated memory is still 159.4MB. Free memory was 74.0MB in the beginning and 101.6MB in the end (delta: -27.6MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2021-11-23 00:46:13,567 INFO L158 Benchmark]: RCFGBuilder took 4341.38ms. Allocated memory was 159.4MB in the beginning and 276.8MB in the end (delta: 117.4MB). Free memory was 101.6MB in the beginning and 198.9MB in the end (delta: -97.3MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. [2021-11-23 00:46:13,567 INFO L158 Benchmark]: CodeCheck took 155.29ms. Allocated memory is still 276.8MB. Free memory was 198.9MB in the beginning and 192.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:46:13,572 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 56.6MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3558.23ms. Allocated memory was 56.6MB in the beginning and 159.4MB in the end (delta: 102.8MB). Free memory was 38.6MB in the beginning and 86.1MB in the end (delta: -47.5MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 242.83ms. Allocated memory is still 159.4MB. Free memory was 86.1MB in the beginning and 74.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 151.32ms. Allocated memory is still 159.4MB. Free memory was 74.0MB in the beginning and 101.6MB in the end (delta: -27.6MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4341.38ms. Allocated memory was 159.4MB in the beginning and 276.8MB in the end (delta: 117.4MB). Free memory was 101.6MB in the beginning and 198.9MB in the end (delta: -97.3MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. * CodeCheck took 155.29ms. Allocated memory is still 276.8MB. Free memory was 198.9MB in the beginning and 192.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:46:13,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbcb672f-4d5f-4daa-b7f5-27b118d8118c/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