./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:42:32,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:42:32,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:42:32,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:42:32,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:42:32,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:42:32,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:42:32,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:42:32,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:42:32,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:42:32,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:42:32,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:42:32,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:42:32,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:42:32,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:42:32,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:42:32,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:42:32,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:42:32,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:42:32,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:42:32,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:42:32,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:42:32,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:42:32,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:42:32,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:42:32,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:42:32,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:42:32,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:42:32,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:42:32,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:42:32,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:42:32,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:42:32,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:42:32,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:42:32,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:42:32,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:42:32,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:42:32,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:42:32,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:42:32,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:42:32,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:42:32,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:42:32,698 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:42:32,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:42:32,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:42:32,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:42:32,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:42:32,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:42:32,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:42:32,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:42:32,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:42:32,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:42:32,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:42:32,704 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:42:32,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:42:32,704 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:42:32,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:42:32,705 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:42:32,705 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:42:32,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:42:32,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:42:32,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:42:32,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:42:32,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:42:32,706 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:42:32,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:42:32,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:42:32,707 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 [2021-11-23 00:42:32,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:42:33,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:42:33,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:42:33,022 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:42:33,023 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:42:33,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-23 00:42:33,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data/2b7d9303d/308ff27781d94ae0bd99bffc8bb91494/FLAGa909ae255 [2021-11-23 00:42:33,954 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:42:33,955 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-23 00:42:34,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data/2b7d9303d/308ff27781d94ae0bd99bffc8bb91494/FLAGa909ae255 [2021-11-23 00:42:34,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data/2b7d9303d/308ff27781d94ae0bd99bffc8bb91494 [2021-11-23 00:42:34,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:42:34,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:42:34,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:42:34,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:42:34,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:42:34,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:34" (1/1) ... [2021-11-23 00:42:34,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4b1413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:34, skipping insertion in model container [2021-11-23 00:42:34,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:34" (1/1) ... [2021-11-23 00:42:34,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:42:34,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:42:34,933 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-23 00:42:34,941 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-23 00:42:36,052 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,054 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,059 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,090 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,091 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,094 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:42:36,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:42:36,580 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:42:36,582 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:42:36,587 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:42:36,588 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:42:36,589 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:42:36,590 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:42:36,591 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:42:36,592 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:42:36,794 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:42:36,901 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:36,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:37,138 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:42:37,167 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-23 00:42:37,168 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-23 00:42:37,224 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,225 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,226 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,227 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,240 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,240 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,242 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,243 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,295 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:42:37,296 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:42:37,297 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:42:37,300 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:42:37,302 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:42:37,310 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:42:37,310 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:42:37,311 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:42:37,312 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:42:37,312 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:42:37,370 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:42:37,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:37,512 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:37,835 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:42:37,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37 WrapperNode [2021-11-23 00:42:37,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:42:37,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:42:37,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:42:37,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:42:37,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,144 INFO L137 Inliner]: procedures = 691, calls = 2872, calls flagged for inlining = 57, calls inlined = 6, statements flattened = 813 [2021-11-23 00:42:38,145 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:42:38,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:42:38,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:42:38,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:42:38,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,252 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,288 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:42:38,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:42:38,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:42:38,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:42:38,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:37" (1/1) ... [2021-11-23 00:42:38,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:42:38,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:42:38,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:42:38,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:42:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-23 00:42:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-23 00:42:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:42:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-23 00:42:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-23 00:42:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:42:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:42:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:42:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:42:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:42:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-23 00:42:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-23 00:42:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:42:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:42:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:42:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:42:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 00:42:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 00:42:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-11-23 00:42:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-11-23 00:42:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:42:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:42:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:42:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:42:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:42:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:42:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:42:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-23 00:42:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-23 00:42:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:42:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:42:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:42:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:42:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-11-23 00:42:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-11-23 00:42:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-23 00:42:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-23 00:42:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-11-23 00:42:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-11-23 00:42:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:42:38,727 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:42:38,729 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:42:40,167 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:42:40,339 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:42:40,339 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:42:40,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:40 BoogieIcfgContainer [2021-11-23 00:42:40,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:42:40,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:42:40,344 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:42:40,354 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:42:40,355 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:40" (1/1) ... [2021-11-23 00:42:40,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:42:40,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2021-11-23 00:42:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2021-11-23 00:42:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:42:40,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,511 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:42:40,521 INFO L158 Benchmark]: Toolchain (without parser) took 6090.09ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 69.9MB in the beginning and 56.1MB in the end (delta: 13.8MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2021-11-23 00:42:40,522 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory was 89.3MB in the beginning and 89.3MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:42:40,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3407.41ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 69.7MB in the beginning and 113.6MB in the end (delta: -43.9MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2021-11-23 00:42:40,524 INFO L158 Benchmark]: Boogie Procedure Inliner took 308.17ms. Allocated memory is still 180.4MB. Free memory was 113.6MB in the beginning and 102.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:42:40,525 INFO L158 Benchmark]: Boogie Preprocessor took 142.49ms. Allocated memory is still 180.4MB. Free memory was 102.0MB in the beginning and 94.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:42:40,525 INFO L158 Benchmark]: RCFGBuilder took 2053.01ms. Allocated memory is still 180.4MB. Free memory was 94.7MB in the beginning and 63.5MB in the end (delta: 31.3MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2021-11-23 00:42:40,529 INFO L158 Benchmark]: CodeCheck took 171.35ms. Allocated memory is still 180.4MB. Free memory was 63.5MB in the beginning and 56.1MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:42:40,535 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory was 89.3MB in the beginning and 89.3MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3407.41ms. Allocated memory was 115.3MB in the beginning and 180.4MB in the end (delta: 65.0MB). Free memory was 69.7MB in the beginning and 113.6MB in the end (delta: -43.9MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 308.17ms. Allocated memory is still 180.4MB. Free memory was 113.6MB in the beginning and 102.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.49ms. Allocated memory is still 180.4MB. Free memory was 102.0MB in the beginning and 94.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2053.01ms. Allocated memory is still 180.4MB. Free memory was 94.7MB in the beginning and 63.5MB in the end (delta: 31.3MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * CodeCheck took 171.35ms. Allocated memory is still 180.4MB. Free memory was 63.5MB in the beginning and 56.1MB 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. [2021-11-23 00:42:40,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:42:43,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:42:43,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:42:43,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:42:43,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:42:43,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:42:43,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:42:43,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:42:43,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:42:43,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:42:43,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:42:43,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:42:43,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:42:43,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:42:43,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:42:43,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:42:43,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:42:43,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:42:43,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:42:43,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:42:43,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:42:43,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:42:43,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:42:43,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:42:43,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:42:43,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:42:43,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:42:43,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:42:43,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:42:43,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:42:43,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:42:43,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:42:43,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:42:43,251 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:42:43,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:42:43,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:42:43,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:42:43,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:42:43,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:42:43,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:42:43,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:42:43,259 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:42:43,305 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:42:43,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:42:43,307 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:42:43,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:42:43,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:42:43,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:42:43,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:42:43,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:42:43,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:42:43,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:42:43,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:42:43,312 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:42:43,312 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:42:43,313 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:42:43,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:42:43,313 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:42:43,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:42:43,313 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:42:43,314 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:42:43,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:42:43,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:42:43,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:42:43,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:42:43,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:42:43,315 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:42:43,315 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:42:43,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:42:43,316 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:42:43,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:42:43,316 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e7035c8f6176239a6155d5f2c0d89271e8311db2fdadeed7cf9912856a8711 [2021-11-23 00:42:43,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:42:43,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:42:43,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:42:43,808 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:42:43,809 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:42:43,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-23 00:42:43,899 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data/0d1080293/e88becc87417416a92dfbcce71b815cb/FLAG9ba265b07 [2021-11-23 00:42:44,880 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:42:44,881 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i [2021-11-23 00:42:44,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data/0d1080293/e88becc87417416a92dfbcce71b815cb/FLAG9ba265b07 [2021-11-23 00:42:45,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/data/0d1080293/e88becc87417416a92dfbcce71b815cb [2021-11-23 00:42:45,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:42:45,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:42:45,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:42:45,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:42:45,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:42:45,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:45" (1/1) ... [2021-11-23 00:42:45,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e36413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:45, skipping insertion in model container [2021-11-23 00:42:45,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:42:45" (1/1) ... [2021-11-23 00:42:45,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:42:45,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:42:45,873 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-23 00:42:45,886 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-23 00:42:47,019 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,020 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,021 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,022 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,023 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:42:47,498 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:42:47,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:42:47,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:42:47,503 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:42:47,504 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:42:47,505 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:42:47,506 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:42:47,507 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:42:47,507 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:42:47,687 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:42:47,815 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,817 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:47,999 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:48,095 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:42:48,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:42:48,210 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-23 00:42:48,210 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-23 00:42:48,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,270 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,274 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,286 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,288 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,290 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,291 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,343 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:42:48,344 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:42:48,345 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:42:48,346 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:42:48,347 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:42:48,348 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:42:48,348 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:42:48,356 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:42:48,357 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:42:48,358 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:42:48,403 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:42:48,482 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,483 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,553 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:48,599 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:42:48,625 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4498,4511] [2021-11-23 00:42:48,625 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_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_clean_up_harness.i[4558,4571] [2021-11-23 00:42:48,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,685 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,687 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,692 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,694 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 00:42:48,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 00:42:48,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 00:42:48,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 00:42:48,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 00:42:48,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 00:42:48,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 00:42:48,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 00:42:48,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 00:42:48,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 00:42:48,764 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 00:42:48,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,829 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 00:42:48,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:42:49,270 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:42:49,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49 WrapperNode [2021-11-23 00:42:49,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:42:49,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:42:49,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:42:49,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:42:49,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,592 INFO L137 Inliner]: procedures = 711, calls = 2872, calls flagged for inlining = 57, calls inlined = 6, statements flattened = 814 [2021-11-23 00:42:49,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:42:49,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:42:49,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:42:49,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:42:49,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:42:49,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:42:49,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:42:49,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:42:49,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:42:49" (1/1) ... [2021-11-23 00:42:49,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:42:49,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:42:49,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:42:49,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:42:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2021-11-23 00:42:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-23 00:42:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:42:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:42:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:42:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-23 00:42:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-23 00:42:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:42:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:42:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:42:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:42:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:42:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-23 00:42:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-23 00:42:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:42:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:42:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 00:42:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 00:42:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-23 00:42:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-23 00:42:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2021-11-23 00:42:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2021-11-23 00:42:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:42:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:42:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:42:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:42:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:42:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:42:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:42:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-23 00:42:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-23 00:42:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 00:42:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 00:42:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 00:42:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 00:42:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2021-11-23 00:42:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2021-11-23 00:42:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-23 00:42:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-23 00:42:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2021-11-23 00:42:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2021-11-23 00:42:50,170 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:42:50,173 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:42:52,097 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:42:52,288 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:42:52,289 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:42:52,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:52 BoogieIcfgContainer [2021-11-23 00:42:52,295 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:42:52,299 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:42:52,299 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:42:52,309 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:42:52,310 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:42:52" (1/1) ... [2021-11-23 00:42:52,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:42:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2021-11-23 00:42:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2021-11-23 00:42:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:42:52,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,494 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:42:52,501 INFO L158 Benchmark]: Toolchain (without parser) took 7140.60ms. Allocated memory was 65.0MB in the beginning and 180.4MB in the end (delta: 115.3MB). Free memory was 37.6MB in the beginning and 117.7MB in the end (delta: -80.1MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. [2021-11-23 00:42:52,501 INFO L158 Benchmark]: CDTParser took 1.12ms. Allocated memory is still 65.0MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:42:52,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3909.08ms. Allocated memory was 65.0MB in the beginning and 138.4MB in the end (delta: 73.4MB). Free memory was 37.5MB in the beginning and 59.3MB in the end (delta: -21.8MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 00:42:52,503 INFO L158 Benchmark]: Boogie Procedure Inliner took 320.91ms. Allocated memory is still 138.4MB. Free memory was 59.3MB in the beginning and 83.7MB in the end (delta: -24.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:42:52,505 INFO L158 Benchmark]: Boogie Preprocessor took 142.47ms. Allocated memory is still 138.4MB. Free memory was 83.7MB in the beginning and 76.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 00:42:52,506 INFO L158 Benchmark]: RCFGBuilder took 2561.21ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 76.0MB in the beginning and 60.8MB in the end (delta: 15.2MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2021-11-23 00:42:52,506 INFO L158 Benchmark]: CodeCheck took 199.25ms. Allocated memory is still 180.4MB. Free memory was 59.8MB in the beginning and 117.7MB in the end (delta: -57.9MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2021-11-23 00:42:52,510 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 1.12ms. Allocated memory is still 65.0MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3909.08ms. Allocated memory was 65.0MB in the beginning and 138.4MB in the end (delta: 73.4MB). Free memory was 37.5MB in the beginning and 59.3MB in the end (delta: -21.8MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 320.91ms. Allocated memory is still 138.4MB. Free memory was 59.3MB in the beginning and 83.7MB in the end (delta: -24.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.47ms. Allocated memory is still 138.4MB. Free memory was 83.7MB in the beginning and 76.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2561.21ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 76.0MB in the beginning and 60.8MB in the end (delta: 15.2MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. * CodeCheck took 199.25ms. Allocated memory is still 180.4MB. Free memory was 59.8MB in the beginning and 117.7MB in the end (delta: -57.9MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:42:52,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a042b65-b8e4-48cd-a4cf-69e501b12cbb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared