./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:10:11,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:10:11,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:10:11,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:10:11,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:10:11,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:10:11,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:10:11,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:10:11,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:10:11,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:10:11,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:10:11,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:10:11,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:10:11,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:10:11,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:10:11,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:10:11,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:10:11,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:10:12,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:10:12,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:10:12,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:10:12,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:10:12,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:10:12,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:10:12,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:10:12,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:10:12,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:10:12,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:10:12,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:10:12,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:10:12,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:10:12,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:10:12,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:10:12,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:10:12,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:10:12,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:10:12,046 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:10:12,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:10:12,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:10:12,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:10:12,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:10:12,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:10:12,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:10:12,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:10:12,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:10:12,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:10:12,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:10:12,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:10:12,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:10:12,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:10:12,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:10:12,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:10:12,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:10:12,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:10:12,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:10:12,111 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:10:12,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:10:12,111 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:10:12,112 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:10:12,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:10:12,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:12,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:10:12,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:10:12,113 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:10:12,113 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:10:12,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:10:12,114 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:10:12,114 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_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2021-11-25 07:10:12,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:10:12,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:10:12,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:10:12,548 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:10:12,549 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:10:12,550 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-25 07:10:12,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data/5713de0a3/13516c8183304a288021f576c0f05ebe/FLAG7c6767123 [2021-11-25 07:10:13,668 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:10:13,669 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-25 07:10:13,719 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data/5713de0a3/13516c8183304a288021f576c0f05ebe/FLAG7c6767123 [2021-11-25 07:10:14,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data/5713de0a3/13516c8183304a288021f576c0f05ebe [2021-11-25 07:10:14,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:10:14,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:10:14,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:14,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:10:14,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:10:14,050 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:14" (1/1) ... [2021-11-25 07:10:14,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@208647b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:14, skipping insertion in model container [2021-11-25 07:10:14,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:14" (1/1) ... [2021-11-25 07:10:14,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:10:14,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:10:14,634 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-25 07:10:14,644 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-25 07:10:16,001 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,007 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,012 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,014 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,061 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,063 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,590 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:16,592 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:16,593 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:16,594 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:16,596 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:16,598 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:16,598 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:16,599 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:16,600 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:16,601 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:16,848 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:16,902 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:16,925 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,014 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,015 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:17,233 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:10:17,262 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-25 07:10:17,270 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-25 07:10:17,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,356 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,359 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,382 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,384 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,443 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:17,447 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:17,448 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:17,452 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:17,454 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:17,455 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:17,456 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:17,456 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:17,457 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:17,466 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:17,504 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:17,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,642 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,643 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:17,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:17,979 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:10:17,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17 WrapperNode [2021-11-25 07:10:17,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:17,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:17,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:10:17,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:10:17,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,136 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,241 INFO L137 Inliner]: procedures = 691, calls = 2646, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 959 [2021-11-25 07:10:18,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:18,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:10:18,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:10:18,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:10:18,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:10:18,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:10:18,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:10:18,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:10:18,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:17" (1/1) ... [2021-11-25 07:10:18,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:18,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:10:18,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:10:18,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:10:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 07:10:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 07:10:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:10:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:10:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:10:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:10:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:10:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:10:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-25 07:10:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-25 07:10:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:10:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:10:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:10:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:10:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:10:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:10:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:10:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:10:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:10:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:10:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:10:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:10:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-25 07:10:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-25 07:10:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:10:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:10:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:10:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:10:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-25 07:10:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-25 07:10:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-25 07:10:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-25 07:10:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:10:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:10:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:10:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:10:18,927 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:10:18,929 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:10:20,743 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:10:21,108 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:10:21,108 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:10:21,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:21 BoogieIcfgContainer [2021-11-25 07:10:21,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:10:21,114 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:10:21,114 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:10:21,126 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:10:21,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:21" (1/1) ... [2021-11-25 07:10:21,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:10:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2021-11-25 07:10:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2021-11-25 07:10:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:10:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:21,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:21,324 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:10:21,335 INFO L158 Benchmark]: Toolchain (without parser) took 7285.18ms. Allocated memory was 104.9MB in the beginning and 209.7MB in the end (delta: 104.9MB). Free memory was 77.9MB in the beginning and 128.7MB in the end (delta: -50.8MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2021-11-25 07:10:21,335 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:10:21,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3935.65ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 77.9MB in the beginning and 50.0MB in the end (delta: 27.9MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2021-11-25 07:10:21,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.35ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 50.0MB in the beginning and 115.5MB in the end (delta: -65.5MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2021-11-25 07:10:21,338 INFO L158 Benchmark]: Boogie Preprocessor took 152.06ms. Allocated memory is still 172.0MB. Free memory was 115.5MB in the beginning and 108.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:10:21,342 INFO L158 Benchmark]: RCFGBuilder took 2717.42ms. Allocated memory was 172.0MB in the beginning and 209.7MB in the end (delta: 37.7MB). Free memory was 108.1MB in the beginning and 136.0MB in the end (delta: -27.9MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2021-11-25 07:10:21,344 INFO L158 Benchmark]: CodeCheck took 214.15ms. Allocated memory is still 209.7MB. Free memory was 136.0MB in the beginning and 128.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:10:21,351 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 0.33ms. Allocated memory is still 104.9MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3935.65ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 77.9MB in the beginning and 50.0MB in the end (delta: 27.9MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.35ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 50.0MB in the beginning and 115.5MB in the end (delta: -65.5MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.06ms. Allocated memory is still 172.0MB. Free memory was 115.5MB in the beginning and 108.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2717.42ms. Allocated memory was 172.0MB in the beginning and 209.7MB in the end (delta: 37.7MB). Free memory was 108.1MB in the beginning and 136.0MB in the end (delta: -27.9MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * CodeCheck took 214.15ms. Allocated memory is still 209.7MB. Free memory was 136.0MB in the beginning and 128.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:10:21,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:10:24,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:10:24,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:10:24,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:10:24,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:10:24,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:10:24,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:10:24,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:10:24,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:10:24,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:10:24,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:10:24,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:10:24,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:10:24,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:10:24,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:10:24,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:10:24,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:10:24,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:10:24,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:10:24,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:10:24,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:10:24,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:10:24,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:10:24,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:10:24,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:10:24,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:10:24,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:10:24,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:10:24,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:10:24,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:10:24,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:10:24,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:10:24,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:10:24,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:10:24,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:10:24,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:10:24,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:10:24,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:10:24,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:10:24,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:10:24,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:10:24,488 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-25 07:10:24,534 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:10:24,535 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:10:24,536 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:10:24,536 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:10:24,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:10:24,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:10:24,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:10:24,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:10:24,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:10:24,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:10:24,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:10:24,540 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:10:24,541 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:10:24,541 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:10:24,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:10:24,541 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:10:24,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:10:24,542 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:10:24,542 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:10:24,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:10:24,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:24,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:10:24,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:10:24,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:10:24,543 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:10:24,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:10:24,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:10:24,544 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:10:24,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:10:24,545 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_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01ad56e04b6ab93ff162b70d622a1dbeae0350a0f6dc141a393bf37a9fe53f01 [2021-11-25 07:10:24,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:10:25,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:10:25,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:10:25,020 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:10:25,022 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:10:25,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-25 07:10:25,118 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data/fa79b84a8/f00834d0b7524873bcd4afc8a5c308c4/FLAG7cebdfeb5 [2021-11-25 07:10:26,223 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:10:26,224 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2021-11-25 07:10:26,272 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data/fa79b84a8/f00834d0b7524873bcd4afc8a5c308c4/FLAG7cebdfeb5 [2021-11-25 07:10:26,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/data/fa79b84a8/f00834d0b7524873bcd4afc8a5c308c4 [2021-11-25 07:10:26,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:10:26,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:10:26,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:26,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:10:26,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:10:26,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:26" (1/1) ... [2021-11-25 07:10:26,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f87f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:26, skipping insertion in model container [2021-11-25 07:10:26,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:10:26" (1/1) ... [2021-11-25 07:10:26,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:10:26,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:10:27,262 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-25 07:10:27,270 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-25 07:10:29,078 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,079 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,081 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,083 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,114 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,118 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:29,749 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:29,750 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:29,752 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:29,754 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:29,755 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:29,756 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:29,757 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:29,758 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:29,759 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:29,760 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:29,972 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:30,004 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:30,381 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-25 07:10:30,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:10:30,479 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-25 07:10:30,480 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-25 07:10:30,562 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,566 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,567 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,569 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,599 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,601 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,602 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,706 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:30,707 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:30,707 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:30,708 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:30,709 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:30,710 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:30,710 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:30,715 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:30,716 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:30,723 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:30,755 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:30,779 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,779 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,851 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,852 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:30,924 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:30,974 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:10:31,002 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4505,4518] [2021-11-25 07:10:31,002 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_8700b7d6-dc41-49c5-9bbc-737462909226/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i[4565,4578] [2021-11-25 07:10:31,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,053 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,055 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,065 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,066 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,067 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,147 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-25 07:10:31,148 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-25 07:10:31,149 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-25 07:10:31,165 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-25 07:10:31,166 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-25 07:10:31,166 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-25 07:10:31,167 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-25 07:10:31,167 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-25 07:10:31,168 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-25 07:10:31,168 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-25 07:10:31,209 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-25 07:10:31,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,233 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,362 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,363 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-25 07:10:31,419 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:10:31,729 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:10:31,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31 WrapperNode [2021-11-25 07:10:31,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:10:31,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:31,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:10:31,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:10:31,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:31,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:31,956 INFO L137 Inliner]: procedures = 711, calls = 2646, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 955 [2021-11-25 07:10:31,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:10:31,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:10:31,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:10:31,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:10:31,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:31,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:31,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:31,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:10:32,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:10:32,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:10:32,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:10:32,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:10:31" (1/1) ... [2021-11-25 07:10:32,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:10:32,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:10:32,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:10:32,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:10:32,178 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-25 07:10:32,179 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-25 07:10:32,179 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-25 07:10:32,179 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-25 07:10:32,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:10:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-25 07:10:32,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-25 07:10:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:10:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-25 07:10:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-25 07:10:32,180 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-25 07:10:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-25 07:10:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:10:32,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:10:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:10:32,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:10:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:10:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:10:32,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:10:32,182 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-25 07:10:32,182 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-25 07:10:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-25 07:10:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-25 07:10:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:10:32,183 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:10:32,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:10:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2021-11-25 07:10:32,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2021-11-25 07:10:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:10:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-25 07:10:32,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-25 07:10:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:10:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-25 07:10:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-25 07:10:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2021-11-25 07:10:32,185 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2021-11-25 07:10:32,185 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2021-11-25 07:10:32,186 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2021-11-25 07:10:32,186 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-25 07:10:32,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-25 07:10:32,607 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:10:32,609 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:10:34,948 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:10:35,319 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:10:35,320 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:10:35,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:35 BoogieIcfgContainer [2021-11-25 07:10:35,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:10:35,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:10:35,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:10:35,338 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:10:35,339 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:10:35" (1/1) ... [2021-11-25 07:10:35,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:10:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2021-11-25 07:10:35,457 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2021-11-25 07:10:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:10:35,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:35,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:35,514 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-25 07:10:35,521 INFO L158 Benchmark]: Toolchain (without parser) took 8876.88ms. Allocated memory was 60.8MB in the beginning and 174.1MB in the end (delta: 113.2MB). Free memory was 30.7MB in the beginning and 55.2MB in the end (delta: -24.6MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. [2021-11-25 07:10:35,521 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:10:35,522 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5087.41ms. Allocated memory was 60.8MB in the beginning and 125.8MB in the end (delta: 65.0MB). Free memory was 30.5MB in the beginning and 52.6MB in the end (delta: -22.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-25 07:10:35,522 INFO L158 Benchmark]: Boogie Procedure Inliner took 225.05ms. Allocated memory is still 125.8MB. Free memory was 52.6MB in the beginning and 66.7MB in the end (delta: -14.1MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2021-11-25 07:10:35,525 INFO L158 Benchmark]: Boogie Preprocessor took 133.83ms. Allocated memory is still 125.8MB. Free memory was 66.7MB in the beginning and 58.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:10:35,525 INFO L158 Benchmark]: RCFGBuilder took 3235.19ms. Allocated memory was 125.8MB in the beginning and 174.1MB in the end (delta: 48.2MB). Free memory was 58.3MB in the beginning and 61.6MB in the end (delta: -3.3MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2021-11-25 07:10:35,526 INFO L158 Benchmark]: CodeCheck took 190.16ms. Allocated memory is still 174.1MB. Free memory was 61.6MB in the beginning and 55.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:10:35,530 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 0.34ms. Allocated memory is still 60.8MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5087.41ms. Allocated memory was 60.8MB in the beginning and 125.8MB in the end (delta: 65.0MB). Free memory was 30.5MB in the beginning and 52.6MB in the end (delta: -22.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 225.05ms. Allocated memory is still 125.8MB. Free memory was 52.6MB in the beginning and 66.7MB in the end (delta: -14.1MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 133.83ms. Allocated memory is still 125.8MB. Free memory was 66.7MB in the beginning and 58.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3235.19ms. Allocated memory was 125.8MB in the beginning and 174.1MB in the end (delta: 48.2MB). Free memory was 58.3MB in the beginning and 61.6MB in the end (delta: -3.3MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. * CodeCheck took 190.16ms. Allocated memory is still 174.1MB. Free memory was 61.6MB in the beginning and 55.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:10:35,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8700b7d6-dc41-49c5-9bbc-737462909226/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared