./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ --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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:52:44,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:52:44,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:52:44,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:52:44,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:52:44,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:52:44,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:52:44,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:52:44,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:52:44,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:52:44,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:52:44,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:52:44,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:52:44,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:52:44,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:52:44,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:52:44,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:52:44,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:52:44,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:52:44,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:52:44,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:52:44,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:52:44,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:52:44,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:52:44,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:52:44,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:52:44,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:52:44,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:52:44,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:52:44,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:52:44,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:52:44,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:52:44,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:52:44,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:52:44,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:52:44,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:52:44,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:52:44,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:52:44,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:52:44,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:52:44,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:52:44,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:52:44,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:52:44,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:52:44,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:52:44,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:52:44,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:52:44,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:52:44,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:52:44,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:52:44,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:52:44,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:52:44,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:52:44,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:52:44,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:52:44,725 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:52:44,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:52:44,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:52:44,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:52:44,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:52:44,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:52:44,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:52:44,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:52:44,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:52:44,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:52:44,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:52:44,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:52:44,727 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_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2022-11-20 17:52:45,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:52:45,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:52:45,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:52:45,136 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:52:45,137 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:52:45,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-20 17:52:48,092 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:52:48,705 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:52:48,706 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-20 17:52:48,750 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/data/7c3690799/12258054054a4e4aa148be95a58d97a7/FLAGe218d1ef9 [2022-11-20 17:52:49,234 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/data/7c3690799/12258054054a4e4aa148be95a58d97a7 [2022-11-20 17:52:49,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:52:49,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:52:49,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:52:49,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:52:49,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:52:49,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:52:49" (1/1) ... [2022-11-20 17:52:49,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@427455f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:49, skipping insertion in model container [2022-11-20 17:52:49,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:52:49" (1/1) ... [2022-11-20 17:52:49,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:52:49,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:52:49,689 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-20 17:52:49,699 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-20 17:52:50,986 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:50,987 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:50,988 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:50,989 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:50,991 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:51,005 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:51,006 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:51,008 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:51,009 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:51,574 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:52:51,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:52:51,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:52:51,579 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:52:51,580 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:52:51,581 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:52:51,582 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:52:51,585 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:52:51,586 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:52:51,589 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:52:51,845 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:52:52,014 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,014 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:52:52,214 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:52:52,241 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-20 17:52:52,242 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-20 17:52:52,290 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,292 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,292 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,293 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,295 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,307 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,307 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,309 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,310 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,361 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:52:52,362 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:52:52,362 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:52:52,364 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:52:52,365 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:52:52,365 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:52:52,365 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:52:52,366 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:52:52,366 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:52:52,367 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:52:52,386 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:52:52,463 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,463 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:52:52,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:52:52,754 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:52:52,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52 WrapperNode [2022-11-20 17:52:52,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:52:52,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:52:52,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:52:52,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:52:52,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,914 INFO L138 Inliner]: procedures = 693, calls = 2784, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 832 [2022-11-20 17:52:52,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:52:52,915 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:52:52,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:52:52,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:52:52,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:52,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:53,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:52:53,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:52:53,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:52:53,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:52:53,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:52:52" (1/1) ... [2022-11-20 17:52:53,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:52:53,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:52:53,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:52:53,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:52:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 17:52:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 17:52:53,106 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-20 17:52:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-20 17:52:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:52:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:52:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:52:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:52:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:52:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:52:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:52:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:52:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:52:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:52:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:52:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:52:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:52:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:52:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:52:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:52:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-20 17:52:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-20 17:52:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:52:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:52:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:52:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:52:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:52:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:52:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:52:53,155 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:52:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:52:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:52:53,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:52:53,500 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:52:53,502 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:52:54,915 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:52:55,208 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:52:55,208 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:52:55,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:52:55 BoogieIcfgContainer [2022-11-20 17:52:55,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:52:55,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:52:55,216 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:52:55,225 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:52:55,226 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:52:55" (1/1) ... [2022-11-20 17:52:55,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:52:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:52:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2022-11-20 17:52:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2022-11-20 17:52:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:52:55,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:52:55,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:52:55,377 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:385) 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:156) 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) [2022-11-20 17:52:55,387 INFO L158 Benchmark]: Toolchain (without parser) took 6141.32ms. Allocated memory was 182.5MB in the beginning and 243.3MB in the end (delta: 60.8MB). Free memory was 137.7MB in the beginning and 135.4MB in the end (delta: 2.3MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2022-11-20 17:52:55,387 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:52:55,388 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3511.31ms. Allocated memory is still 182.5MB. Free memory was 137.7MB in the beginning and 85.5MB in the end (delta: 52.2MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2022-11-20 17:52:55,388 INFO L158 Benchmark]: Boogie Procedure Inliner took 158.85ms. Allocated memory is still 182.5MB. Free memory was 85.5MB in the beginning and 73.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:52:55,389 INFO L158 Benchmark]: Boogie Preprocessor took 104.47ms. Allocated memory is still 182.5MB. Free memory was 73.8MB in the beginning and 66.6MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:52:55,392 INFO L158 Benchmark]: RCFGBuilder took 2194.25ms. Allocated memory was 182.5MB in the beginning and 243.3MB in the end (delta: 60.8MB). Free memory was 66.6MB in the beginning and 142.7MB in the end (delta: -76.1MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2022-11-20 17:52:55,393 INFO L158 Benchmark]: CodeCheck took 165.78ms. Allocated memory is still 243.3MB. Free memory was 142.7MB in the beginning and 135.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:52:55,398 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3511.31ms. Allocated memory is still 182.5MB. Free memory was 137.7MB in the beginning and 85.5MB in the end (delta: 52.2MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 158.85ms. Allocated memory is still 182.5MB. Free memory was 85.5MB in the beginning and 73.8MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.47ms. Allocated memory is still 182.5MB. Free memory was 73.8MB in the beginning and 66.6MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2194.25ms. Allocated memory was 182.5MB in the beginning and 243.3MB in the end (delta: 60.8MB). Free memory was 66.6MB in the beginning and 142.7MB in the end (delta: -76.1MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * CodeCheck took 165.78ms. Allocated memory is still 243.3MB. Free memory was 142.7MB in the beginning and 135.4MB 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. [2022-11-20 17:52:55,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ --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 c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:52:57,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:52:57,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:52:57,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:52:57,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:52:57,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:52:57,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:52:57,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:52:57,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:52:57,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:52:57,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:52:57,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:52:57,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:52:57,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:52:57,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:52:57,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:52:57,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:52:57,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:52:57,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:52:57,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:52:57,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:52:57,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:52:57,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:52:57,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:52:57,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:52:57,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:52:57,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:52:57,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:52:57,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:52:57,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:52:57,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:52:57,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:52:57,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:52:57,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:52:57,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:52:57,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:52:57,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:52:57,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:52:57,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:52:57,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:52:57,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:52:58,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:52:58,056 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:52:58,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:52:58,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:52:58,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:52:58,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:52:58,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:52:58,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:52:58,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:52:58,063 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:52:58,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:52:58,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:52:58,065 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:52:58,065 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:52:58,065 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:52:58,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:52:58,066 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:52:58,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:52:58,066 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:52:58,066 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:52:58,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:52:58,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:52:58,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:52:58,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:52:58,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:52:58,068 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:52:58,068 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:52:58,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:52:58,069 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:52:58,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:52:58,069 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_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3b06783378816ab028e38f9f4609990f4d1028238bbcb0e88638ebb644bb54d [2022-11-20 17:52:58,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:52:58,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:52:58,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:52:58,429 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:52:58,430 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:52:58,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-20 17:53:01,637 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:53:02,207 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:53:02,208 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i [2022-11-20 17:53:02,239 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/data/66b4bf72d/4b5ac883bb4e4469acc94e1cf4b678c1/FLAG7766f06bc [2022-11-20 17:53:02,258 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/data/66b4bf72d/4b5ac883bb4e4469acc94e1cf4b678c1 [2022-11-20 17:53:02,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:53:02,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:53:02,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:53:02,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:53:02,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:53:02,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:53:02" (1/1) ... [2022-11-20 17:53:02,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb48dfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:02, skipping insertion in model container [2022-11-20 17:53:02,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:53:02" (1/1) ... [2022-11-20 17:53:02,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:53:02,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:53:02,685 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-20 17:53:02,692 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-20 17:53:03,615 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:03,619 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:03,620 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:03,620 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:03,622 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:03,636 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:03,637 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:03,639 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:03,640 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:53:04,105 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:53:04,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:53:04,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:53:04,110 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:53:04,110 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:53:04,111 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:53:04,112 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:53:04,113 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:53:04,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:53:04,363 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:53:04,547 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,547 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:53:04,772 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:53:04,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:53:04,848 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-20 17:53:04,849 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-20 17:53:04,906 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,907 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,908 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,909 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,910 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,919 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,920 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,922 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:04,975 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:53:04,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:53:04,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:53:04,977 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:53:04,979 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:53:04,980 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:53:04,980 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:53:04,981 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:53:04,981 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:53:04,982 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:53:05,008 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:53:05,089 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,090 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:53:05,207 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:53:05,233 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4501,4514] [2022-11-20 17:53:05,233 WARN L237 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_6a70004b-5145-4e0b-8437-9a52017bd97c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_string_harness.i[4561,4574] [2022-11-20 17:53:05,278 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,278 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,279 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,279 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,280 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,284 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,285 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,286 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,329 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:53:05,330 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:53:05,331 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:53:05,331 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:53:05,332 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:53:05,332 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:53:05,333 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:53:05,334 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:53:05,334 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:53:05,334 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:53:05,354 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:53:05,410 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,411 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:53:05,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:53:05,904 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:53:05,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05 WrapperNode [2022-11-20 17:53:05,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:53:05,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:53:05,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:53:05,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:53:05,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,175 INFO L138 Inliner]: procedures = 713, calls = 2784, calls flagged for inlining = 59, calls inlined = 7, statements flattened = 833 [2022-11-20 17:53:06,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:53:06,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:53:06,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:53:06,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:53:06,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,300 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:53:06,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:53:06,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:53:06,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:53:06,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:53:05" (1/1) ... [2022-11-20 17:53:06,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:53:06,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:53:06,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:53:06,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:53:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 17:53:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 17:53:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-20 17:53:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-20 17:53:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:53:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:53:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:53:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:53:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:53:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:53:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:53:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:53:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:53:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:53:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:53:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:53:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:53:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:53:06,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:53:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:53:06,436 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:53:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:53:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:53:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 17:53:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2022-11-20 17:53:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2022-11-20 17:53:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:53:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:53:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:53:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:53:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:53:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:53:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:53:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:53:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:53:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:53:06,439 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:53:06,855 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:53:06,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:53:09,239 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:53:09,617 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:53:09,617 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:53:09,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:53:09 BoogieIcfgContainer [2022-11-20 17:53:09,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:53:09,621 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:53:09,621 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:53:09,631 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:53:09,632 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:53:09" (1/1) ... [2022-11-20 17:53:09,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:53:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:53:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2022-11-20 17:53:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2022-11-20 17:53:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:53:09,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:53:09,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:53:09,771 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:385) 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:156) 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) [2022-11-20 17:53:09,784 INFO L158 Benchmark]: Toolchain (without parser) took 7520.89ms. Allocated memory was 69.2MB in the beginning and 203.4MB in the end (delta: 134.2MB). Free memory was 42.9MB in the beginning and 87.3MB in the end (delta: -44.3MB). Peak memory consumption was 88.5MB. Max. memory is 16.1GB. [2022-11-20 17:53:09,786 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory was 46.7MB in the beginning and 46.7MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:53:09,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3642.44ms. Allocated memory was 69.2MB in the beginning and 130.0MB in the end (delta: 60.8MB). Free memory was 42.7MB in the beginning and 67.8MB in the end (delta: -25.1MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2022-11-20 17:53:09,787 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.65ms. Allocated memory is still 130.0MB. Free memory was 67.8MB in the beginning and 56.0MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:53:09,788 INFO L158 Benchmark]: Boogie Preprocessor took 155.27ms. Allocated memory is still 130.0MB. Free memory was 56.0MB in the beginning and 47.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:53:09,788 INFO L158 Benchmark]: RCFGBuilder took 3287.06ms. Allocated memory was 130.0MB in the beginning and 203.4MB in the end (delta: 73.4MB). Free memory was 47.6MB in the beginning and 94.6MB in the end (delta: -47.0MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2022-11-20 17:53:09,789 INFO L158 Benchmark]: CodeCheck took 161.74ms. Allocated memory is still 203.4MB. Free memory was 94.6MB in the beginning and 87.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:53:09,792 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory was 46.7MB in the beginning and 46.7MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3642.44ms. Allocated memory was 69.2MB in the beginning and 130.0MB in the end (delta: 60.8MB). Free memory was 42.7MB in the beginning and 67.8MB in the end (delta: -25.1MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.65ms. Allocated memory is still 130.0MB. Free memory was 67.8MB in the beginning and 56.0MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.27ms. Allocated memory is still 130.0MB. Free memory was 56.0MB in the beginning and 47.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3287.06ms. Allocated memory was 130.0MB in the beginning and 203.4MB in the end (delta: 73.4MB). Free memory was 47.6MB in the beginning and 94.6MB in the end (delta: -47.0MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. * CodeCheck took 161.74ms. Allocated memory is still 203.4MB. Free memory was 94.6MB in the beginning and 87.3MB 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. [2022-11-20 17:53:09,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a70004b-5145-4e0b-8437-9a52017bd97c/bin/ukojak-pZX7IvK2PQ/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