./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:33:58,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:33:58,479 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:33:58,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:33:58,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:33:58,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:33:58,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:33:58,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:33:58,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:33:58,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:33:58,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:33:58,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:33:58,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:33:58,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:33:58,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:33:58,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:33:58,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:33:58,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:33:58,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:33:58,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:33:58,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:33:58,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:33:58,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:33:58,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:33:58,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:33:58,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:33:58,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:33:58,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:33:58,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:33:58,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:33:58,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:33:58,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:33:58,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:33:58,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:33:58,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:33:58,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:33:58,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:33:58,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:33:58,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:33:58,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:33:58,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:33:58,571 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:33:58,595 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:33:58,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:33:58,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:33:58,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:33:58,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:33:58,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:33:58,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:33:58,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:33:58,598 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:33:58,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:33:58,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:33:58,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:33:58,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:33:58,598 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:33:58,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:33:58,599 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:33:58,599 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:33:58,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:33:58,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:33:58,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:33:58,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:33:58,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:33:58,600 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:33:58,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:33:58,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:33:58,601 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af [2021-11-21 04:33:58,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:33:58,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:33:58,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:33:58,873 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:33:58,874 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:33:58,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-21 04:33:58,943 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data/6753c2a47/6c9aa13596f84ef5bafce180e2528ba4/FLAG0f2e03c91 [2021-11-21 04:33:59,796 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:33:59,799 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-21 04:33:59,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data/6753c2a47/6c9aa13596f84ef5bafce180e2528ba4/FLAG0f2e03c91 [2021-11-21 04:34:00,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data/6753c2a47/6c9aa13596f84ef5bafce180e2528ba4 [2021-11-21 04:34:00,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:34:00,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:34:00,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:34:00,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:34:00,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:34:00,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:34:00" (1/1) ... [2021-11-21 04:34:00,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f638df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:00, skipping insertion in model container [2021-11-21 04:34:00,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:34:00" (1/1) ... [2021-11-21 04:34:00,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:34:00,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:34:00,791 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-21 04:34:00,798 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-21 04:34:01,827 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:01,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:01,828 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:01,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:01,830 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:01,845 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:01,846 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:01,848 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:01,849 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,274 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:34:02,276 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:34:02,277 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:34:02,279 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:34:02,280 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:34:02,281 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:34:02,282 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:34:02,283 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:34:02,283 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:34:02,284 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:34:02,520 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:34:02,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,772 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:34:02,828 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:34:02,840 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-21 04:34:02,841 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-21 04:34:02,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,908 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,912 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,923 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,928 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,929 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:02,983 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:34:02,984 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:34:02,985 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:34:02,986 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:34:02,987 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:34:02,988 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:34:02,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:34:02,991 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:34:02,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:34:02,992 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:34:03,071 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:34:03,151 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:03,152 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:03,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:34:03,535 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:34:03,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03 WrapperNode [2021-11-21 04:34:03,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:34:03,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:34:03,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:34:03,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:34:03,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,688 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,803 INFO L137 Inliner]: procedures = 691, calls = 2629, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 863 [2021-11-21 04:34:03,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:34:03,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:34:03,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:34:03,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:34:03,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:34:03,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:34:03,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:34:03,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:34:03,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:03" (1/1) ... [2021-11-21 04:34:03,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:34:03,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:34:03,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:34:03,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:34:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-21 04:34:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-21 04:34:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-21 04:34:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-21 04:34:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:34:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:34:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:34:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:34:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:34:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:34:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:34:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:34:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-21 04:34:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-21 04:34:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:34:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:34:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:34:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:34:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:34:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 04:34:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 04:34:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:34:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:34:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:34:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:34:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:34:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:34:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:34:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:34:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:34:04,295 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:34:04,298 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:34:05,813 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:34:05,934 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:34:05,934 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 04:34:05,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:34:05 BoogieIcfgContainer [2021-11-21 04:34:05,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:34:05,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:34:05,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:34:05,947 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:34:05,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:34:05" (1/1) ... [2021-11-21 04:34:05,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:34:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:06,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2021-11-21 04:34:06,013 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2021-11-21 04:34:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 04:34:06,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:06,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:06,066 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 04:34:06,070 INFO L158 Benchmark]: Toolchain (without parser) took 5770.65ms. Allocated memory was 115.3MB in the beginning and 192.9MB in the end (delta: 77.6MB). Free memory was 70.3MB in the beginning and 109.8MB in the end (delta: -39.4MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2021-11-21 04:34:06,070 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 115.3MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:34:06,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3227.77ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 70.1MB in the beginning and 91.7MB in the end (delta: -21.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2021-11-21 04:34:06,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 266.78ms. Allocated memory is still 144.7MB. Free memory was 91.7MB in the beginning and 79.8MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 04:34:06,072 INFO L158 Benchmark]: Boogie Preprocessor took 77.63ms. Allocated memory is still 144.7MB. Free memory was 79.8MB in the beginning and 73.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:34:06,073 INFO L158 Benchmark]: RCFGBuilder took 2050.58ms. Allocated memory was 144.7MB in the beginning and 192.9MB in the end (delta: 48.2MB). Free memory was 73.5MB in the beginning and 116.1MB in the end (delta: -42.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-21 04:34:06,073 INFO L158 Benchmark]: CodeCheck took 130.57ms. Allocated memory is still 192.9MB. Free memory was 116.1MB in the beginning and 109.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 04:34:06,076 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 0.19ms. Allocated memory is still 115.3MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3227.77ms. Allocated memory was 115.3MB in the beginning and 144.7MB in the end (delta: 29.4MB). Free memory was 70.1MB in the beginning and 91.7MB in the end (delta: -21.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 266.78ms. Allocated memory is still 144.7MB. Free memory was 91.7MB in the beginning and 79.8MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.63ms. Allocated memory is still 144.7MB. Free memory was 79.8MB in the beginning and 73.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2050.58ms. Allocated memory was 144.7MB in the beginning and 192.9MB in the end (delta: 48.2MB). Free memory was 73.5MB in the beginning and 116.1MB in the end (delta: -42.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * CodeCheck took 130.57ms. Allocated memory is still 192.9MB. Free memory was 116.1MB in the beginning and 109.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:34:06,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:34:08,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:34:08,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:34:08,506 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:34:08,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:34:08,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:34:08,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:34:08,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:34:08,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:34:08,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:34:08,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:34:08,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:34:08,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:34:08,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:34:08,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:34:08,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:34:08,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:34:08,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:34:08,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:34:08,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:34:08,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:34:08,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:34:08,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:34:08,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:34:08,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:34:08,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:34:08,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:34:08,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:34:08,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:34:08,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:34:08,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:34:08,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:34:08,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:34:08,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:34:08,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:34:08,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:34:08,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:34:08,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:34:08,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:34:08,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:34:08,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:34:08,591 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 04:34:08,639 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:34:08,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:34:08,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:34:08,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:34:08,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:34:08,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:34:08,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:34:08,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:34:08,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:34:08,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:34:08,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:34:08,645 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:34:08,645 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:34:08,646 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:34:08,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:34:08,646 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:34:08,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:34:08,646 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:34:08,647 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:34:08,647 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:34:08,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:34:08,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:34:08,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:34:08,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:34:08,648 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:34:08,648 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:34:08,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:34:08,649 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:34:08,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:34:08,649 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ca444cebdd8343e0a486129ff23acad574c7cfb073abcacffd6c901ccf3af [2021-11-21 04:34:09,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:34:09,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:34:09,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:34:09,060 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:34:09,061 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:34:09,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-21 04:34:09,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data/6208aa50d/0ec9633b3d634c70acbb82767bb3eccd/FLAG417e62dcb [2021-11-21 04:34:10,185 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:34:10,185 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i [2021-11-21 04:34:10,228 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data/6208aa50d/0ec9633b3d634c70acbb82767bb3eccd/FLAG417e62dcb [2021-11-21 04:34:10,242 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/data/6208aa50d/0ec9633b3d634c70acbb82767bb3eccd [2021-11-21 04:34:10,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:34:10,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:34:10,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:34:10,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:34:10,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:34:10,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:34:10" (1/1) ... [2021-11-21 04:34:10,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6550ce30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:10, skipping insertion in model container [2021-11-21 04:34:10,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:34:10" (1/1) ... [2021-11-21 04:34:10,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:34:10,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:34:10,707 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-21 04:34:10,714 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-21 04:34:11,738 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:11,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:11,739 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:11,740 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:11,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:11,756 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:11,757 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:11,758 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:11,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,193 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:34:12,194 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:34:12,195 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:34:12,196 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:34:12,198 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:34:12,199 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:34:12,199 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:34:12,203 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:34:12,204 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:34:12,205 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:34:12,363 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:34:12,466 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,574 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:34:12,655 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 04:34:12,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:34:12,703 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-21 04:34:12,703 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-21 04:34:12,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,750 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,751 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,752 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,759 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,760 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,764 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,819 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:34:12,820 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:34:12,821 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:34:12,821 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:34:12,822 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:34:12,823 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:34:12,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:34:12,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:34:12,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:34:12,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:34:12,856 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:34:12,954 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,955 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:12,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:34:13,048 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:34:13,072 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4498,4511] [2021-11-21 04:34:13,073 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_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/sv-benchmarks/c/aws-c-common/aws_byte_cursor_eq_c_str_harness.i[4558,4571] [2021-11-21 04:34:13,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,144 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,145 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,146 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,192 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 04:34:13,193 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 04:34:13,193 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 04:34:13,194 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 04:34:13,195 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 04:34:13,195 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 04:34:13,196 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 04:34:13,196 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 04:34:13,197 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 04:34:13,197 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 04:34:13,231 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 04:34:13,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,364 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 04:34:13,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:34:13,826 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:34:13,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13 WrapperNode [2021-11-21 04:34:13,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:34:13,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:34:13,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:34:13,830 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:34:13,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:13,993 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,106 INFO L137 Inliner]: procedures = 711, calls = 2629, calls flagged for inlining = 63, calls inlined = 9, statements flattened = 864 [2021-11-21 04:34:14,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:34:14,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:34:14,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:34:14,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:34:14,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:34:14,250 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:34:14,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:34:14,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:34:14,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:34:13" (1/1) ... [2021-11-21 04:34:14,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:34:14,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:34:14,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:34:14,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:34:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-21 04:34:14,330 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-21 04:34:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-21 04:34:14,331 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-21 04:34:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:34:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 04:34:14,331 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 04:34:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:34:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 04:34:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:34:14,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:34:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:34:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:34:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2021-11-21 04:34:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2021-11-21 04:34:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:34:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:34:14,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:34:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 04:34:14,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 04:34:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 04:34:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-21 04:34:14,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-21 04:34:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 04:34:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 04:34:14,336 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 04:34:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:34:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:34:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 04:34:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 04:34:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:34:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 04:34:14,337 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 04:34:14,645 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:34:14,647 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:34:16,741 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:34:16,958 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:34:16,959 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 04:34:16,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:34:16 BoogieIcfgContainer [2021-11-21 04:34:16,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:34:16,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:34:16,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:34:16,979 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:34:16,980 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:34:16" (1/1) ... [2021-11-21 04:34:16,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:34:17,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2021-11-21 04:34:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2021-11-21 04:34:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-21 04:34:17,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:17,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:17,122 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 04:34:17,129 INFO L158 Benchmark]: Toolchain (without parser) took 6879.77ms. Allocated memory was 65.0MB in the beginning and 232.8MB in the end (delta: 167.8MB). Free memory was 34.7MB in the beginning and 127.4MB in the end (delta: -92.7MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. [2021-11-21 04:34:17,130 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 65.0MB. Free memory was 44.6MB in the beginning and 44.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:34:17,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3577.25ms. Allocated memory was 65.0MB in the beginning and 140.5MB in the end (delta: 75.5MB). Free memory was 34.6MB in the beginning and 85.0MB in the end (delta: -50.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2021-11-21 04:34:17,132 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.43ms. Allocated memory is still 140.5MB. Free memory was 85.0MB in the beginning and 73.5MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 04:34:17,135 INFO L158 Benchmark]: Boogie Preprocessor took 142.03ms. Allocated memory is still 140.5MB. Free memory was 73.5MB in the beginning and 65.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:34:17,140 INFO L158 Benchmark]: RCFGBuilder took 2718.31ms. Allocated memory was 140.5MB in the beginning and 232.8MB in the end (delta: 92.3MB). Free memory was 65.2MB in the beginning and 134.7MB in the end (delta: -69.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2021-11-21 04:34:17,141 INFO L158 Benchmark]: CodeCheck took 156.53ms. Allocated memory is still 232.8MB. Free memory was 134.7MB in the beginning and 127.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 04:34:17,145 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 0.29ms. Allocated memory is still 65.0MB. Free memory was 44.6MB in the beginning and 44.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3577.25ms. Allocated memory was 65.0MB in the beginning and 140.5MB in the end (delta: 75.5MB). Free memory was 34.6MB in the beginning and 85.0MB in the end (delta: -50.4MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 277.43ms. Allocated memory is still 140.5MB. Free memory was 85.0MB in the beginning and 73.5MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.03ms. Allocated memory is still 140.5MB. Free memory was 73.5MB in the beginning and 65.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2718.31ms. Allocated memory was 140.5MB in the beginning and 232.8MB in the end (delta: 92.3MB). Free memory was 65.2MB in the beginning and 134.7MB in the end (delta: -69.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * CodeCheck took 156.53ms. Allocated memory is still 232.8MB. Free memory was 134.7MB in the beginning and 127.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:34:17,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45e90e47-1d3b-4e8a-b91f-c33d448e2c42/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared