./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e --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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:59:58,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:59:58,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:59:58,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:59:58,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:59:58,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:59:58,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:59:58,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:59:58,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:59:58,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:59:58,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:59:58,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:59:58,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:59:58,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:59:58,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:59:58,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:59:58,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:59:58,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:59:58,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:59:58,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:59:58,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:59:58,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:59:58,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:59:58,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:59:58,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:59:58,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:59:58,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:59:58,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:59:58,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:59:59,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:59:59,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:59:59,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:59:59,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:59:59,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:59:59,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:59:59,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:59:59,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:59:59,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:59:59,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:59:59,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:59:59,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:59:59,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:59:59,043 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:59:59,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:59:59,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:59:59,044 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:59:59,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:59:59,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:59:59,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:59:59,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:59:59,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:59:59,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:59:59,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:59:59,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:59:59,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:59:59,047 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:59:59,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:59:59,048 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:59:59,048 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:59:59,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:59:59,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:59:59,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:59:59,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:59:59,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:59:59,049 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:59:59,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:59:59,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:59:59,050 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_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2021-11-13 23:59:59,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:59:59,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:59:59,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:59:59,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:59:59,341 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:59:59,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-13 23:59:59,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data/4b10001d1/fed3bc51a62843a885998d5412f5358d/FLAGa0ef0c15d [2021-11-14 00:00:00,316 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:00:00,318 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-14 00:00:00,373 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data/4b10001d1/fed3bc51a62843a885998d5412f5358d/FLAGa0ef0c15d [2021-11-14 00:00:00,784 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data/4b10001d1/fed3bc51a62843a885998d5412f5358d [2021-11-14 00:00:00,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:00:00,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:00:00,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:00,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:00:00,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:00:00,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:00" (1/1) ... [2021-11-14 00:00:00,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@259fd655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:00, skipping insertion in model container [2021-11-14 00:00:00,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:00" (1/1) ... [2021-11-14 00:00:00,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:00:00,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:00:01,202 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-14 00:00:01,214 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-14 00:00:01,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:01,255 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:02,309 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,310 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,310 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,311 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,313 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,332 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,333 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,335 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,336 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:02,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:02,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:02,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:02,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:02,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:02,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:02,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:02,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:02,784 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:02,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:02,973 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:03,194 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,200 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:03,316 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 00:00:03,330 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-14 00:00:03,330 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-14 00:00:03,332 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:03,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:03,379 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,380 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,381 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,382 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,383 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,395 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,395 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,397 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,400 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:03,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:03,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:03,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:03,465 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:03,466 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:03,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:03,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:03,468 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:03,472 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:03,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:03,622 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,623 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:03,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:03,944 INFO L208 MainTranslator]: Completed translation [2021-11-14 00:00:03,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03 WrapperNode [2021-11-14 00:00:03,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:03,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:03,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 00:00:03,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 00:00:03,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:04,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 00:00:04,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 00:00:04,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 00:00:04,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,420 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 00:00:04,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 00:00:04,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 00:00:04,421 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 00:00:04,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:03" (1/1) ... [2021-11-14 00:00:04,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:04,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/z3 [2021-11-14 00:00:04,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-14 00:00:04,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-14 00:00:04,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-14 00:00:04,519 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-14 00:00:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 00:00:04,519 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-14 00:00:04,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-14 00:00:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 00:00:04,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-14 00:00:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-14 00:00:04,521 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-14 00:00:04,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-14 00:00:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-14 00:00:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-14 00:00:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 00:00:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:00:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-14 00:00:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-14 00:00:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-14 00:00:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-14 00:00:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-14 00:00:04,525 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-14 00:00:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 00:00:04,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-14 00:00:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-14 00:00:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2021-11-14 00:00:04,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2021-11-14 00:00:04,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 00:00:04,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 00:00:23,125 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:00:23,125 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-14 00:00:23,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:23 BoogieIcfgContainer [2021-11-14 00:00:23,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:00:23,132 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:00:23,132 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:00:23,145 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:00:23,145 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:23" (1/1) ... [2021-11-14 00:00:23,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:00:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2021-11-14 00:00:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2021-11-14 00:00:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-14 00:00:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:23,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:23,312 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) [2021-11-14 00:00:23,323 INFO L158 Benchmark]: Toolchain (without parser) took 22528.65ms. Allocated memory was 83.9MB in the beginning and 264.2MB in the end (delta: 180.4MB). Free memory was 60.3MB in the beginning and 112.3MB in the end (delta: -52.0MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2021-11-14 00:00:23,324 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:00:23,325 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3155.86ms. Allocated memory was 83.9MB in the beginning and 144.7MB in the end (delta: 60.8MB). Free memory was 60.2MB in the beginning and 71.8MB in the end (delta: -11.6MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2021-11-14 00:00:23,326 INFO L158 Benchmark]: Boogie Procedure Inliner took 309.91ms. Allocated memory is still 144.7MB. Free memory was 71.8MB in the beginning and 59.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-14 00:00:23,327 INFO L158 Benchmark]: Boogie Preprocessor took 163.36ms. Allocated memory is still 144.7MB. Free memory was 59.9MB in the beginning and 87.5MB in the end (delta: -27.6MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2021-11-14 00:00:23,327 INFO L158 Benchmark]: RCFGBuilder took 18709.77ms. Allocated memory was 144.7MB in the beginning and 264.2MB in the end (delta: 119.5MB). Free memory was 86.6MB in the beginning and 119.7MB in the end (delta: -33.1MB). Peak memory consumption was 161.8MB. Max. memory is 16.1GB. [2021-11-14 00:00:23,330 INFO L158 Benchmark]: CodeCheck took 184.07ms. Allocated memory is still 264.2MB. Free memory was 119.7MB in the beginning and 112.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-14 00:00:23,337 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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3155.86ms. Allocated memory was 83.9MB in the beginning and 144.7MB in the end (delta: 60.8MB). Free memory was 60.2MB in the beginning and 71.8MB in the end (delta: -11.6MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 309.91ms. Allocated memory is still 144.7MB. Free memory was 71.8MB in the beginning and 59.9MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.36ms. Allocated memory is still 144.7MB. Free memory was 59.9MB in the beginning and 87.5MB in the end (delta: -27.6MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * RCFGBuilder took 18709.77ms. Allocated memory was 144.7MB in the beginning and 264.2MB in the end (delta: 119.5MB). Free memory was 86.6MB in the beginning and 119.7MB in the end (delta: -33.1MB). Peak memory consumption was 161.8MB. Max. memory is 16.1GB. * CodeCheck took 184.07ms. Allocated memory is still 264.2MB. Free memory was 119.7MB in the beginning and 112.3MB 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. [2021-11-14 00:00:23,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/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_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e --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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-14 00:00:25,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 00:00:25,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 00:00:25,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 00:00:25,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 00:00:25,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 00:00:25,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 00:00:25,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 00:00:25,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 00:00:25,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 00:00:25,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 00:00:25,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 00:00:25,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 00:00:25,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 00:00:25,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 00:00:25,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 00:00:25,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 00:00:25,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 00:00:25,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 00:00:25,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 00:00:25,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 00:00:25,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 00:00:25,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 00:00:25,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 00:00:25,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 00:00:25,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 00:00:25,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 00:00:25,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 00:00:25,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 00:00:25,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 00:00:25,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 00:00:25,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 00:00:25,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 00:00:25,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 00:00:25,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 00:00:25,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 00:00:25,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 00:00:25,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 00:00:25,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 00:00:25,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 00:00:25,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 00:00:25,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-14 00:00:26,011 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 00:00:26,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 00:00:26,013 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 00:00:26,013 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-14 00:00:26,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 00:00:26,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 00:00:26,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 00:00:26,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 00:00:26,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 00:00:26,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 00:00:26,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 00:00:26,017 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-14 00:00:26,017 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-14 00:00:26,017 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-14 00:00:26,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 00:00:26,018 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 00:00:26,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 00:00:26,018 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-14 00:00:26,018 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-14 00:00:26,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 00:00:26,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:26,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 00:00:26,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 00:00:26,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 00:00:26,019 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-14 00:00:26,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-14 00:00:26,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 00:00:26,020 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-14 00:00:26,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-14 00:00:26,020 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_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2021-11-14 00:00:26,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 00:00:26,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 00:00:26,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 00:00:26,465 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 00:00:26,466 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 00:00:26,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-14 00:00:26,546 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data/e8db07251/471e6011beb949b8b9a85bc256954c60/FLAG9001340b9 [2021-11-14 00:00:27,659 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 00:00:27,660 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2021-11-14 00:00:27,706 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data/e8db07251/471e6011beb949b8b9a85bc256954c60/FLAG9001340b9 [2021-11-14 00:00:27,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/data/e8db07251/471e6011beb949b8b9a85bc256954c60 [2021-11-14 00:00:27,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 00:00:27,722 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-14 00:00:27,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:27,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 00:00:27,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 00:00:27,730 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:27" (1/1) ... [2021-11-14 00:00:27,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75920f82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:27, skipping insertion in model container [2021-11-14 00:00:27,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:00:27" (1/1) ... [2021-11-14 00:00:27,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 00:00:27,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:00:28,200 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-14 00:00:28,207 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-14 00:00:28,236 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:28,243 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:29,225 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,226 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,227 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,229 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,244 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,245 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,247 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,248 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:29,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:29,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:29,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:29,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:29,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:29,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:29,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:29,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:29,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:29,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:30,044 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:30,267 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,268 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:30,429 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-14 00:00:30,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 00:00:30,483 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-14 00:00:30,484 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-14 00:00:30,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:30,486 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:30,520 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,521 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,522 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,529 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,530 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,531 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:30,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:30,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:30,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:30,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:30,574 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:30,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:30,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:30,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:30,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:30,626 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:30,688 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,689 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:30,811 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 00:00:30,838 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2021-11-14 00:00:30,839 WARN L228 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_04355d88-ae6a-47b9-9617-955a6a11a451/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2021-11-14 00:00:30,841 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-14 00:00:30,842 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-14 00:00:30,877 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,878 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,878 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,879 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,879 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,885 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,886 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,887 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,890 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:30,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-14 00:00:30,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-14 00:00:30,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-14 00:00:30,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-14 00:00:30,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-14 00:00:30,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-14 00:00:30,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-14 00:00:30,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-14 00:00:30,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-14 00:00:30,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-14 00:00:30,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-14 00:00:31,062 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:31,063 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-14 00:00:31,099 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 00:00:31,453 INFO L208 MainTranslator]: Completed translation [2021-11-14 00:00:31,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31 WrapperNode [2021-11-14 00:00:31,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 00:00:31,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:31,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 00:00:31,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 00:00:31,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 00:00:31,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 00:00:31,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 00:00:31,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 00:00:31,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 00:00:31,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 00:00:31,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 00:00:31,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 00:00:31,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:00:31" (1/1) ... [2021-11-14 00:00:31,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-14 00:00:31,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/z3 [2021-11-14 00:00:31,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-14 00:00:31,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-14 00:00:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-14 00:00:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-14 00:00:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-14 00:00:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~C_BOOL [2021-11-14 00:00:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 00:00:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-14 00:00:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-14 00:00:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-14 00:00:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-14 00:00:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-14 00:00:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-14 00:00:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-14 00:00:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2021-11-14 00:00:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2021-11-14 00:00:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-14 00:00:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-14 00:00:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 00:00:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 00:00:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-14 00:00:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-14 00:00:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-14 00:00:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-14 00:00:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-14 00:00:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-14 00:00:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-14 00:00:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-14 00:00:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 00:00:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-14 00:00:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-14 00:00:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-14 00:00:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-14 00:00:53,856 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:00:53,857 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-14 00:00:53,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:53 BoogieIcfgContainer [2021-11-14 00:00:53,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:00:53,866 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:00:53,866 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:00:53,877 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:00:53,878 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:53" (1/1) ... [2021-11-14 00:00:53,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:00:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2021-11-14 00:00:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2021-11-14 00:00:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-14 00:00:54,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:54,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:54,058 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) [2021-11-14 00:00:54,066 INFO L158 Benchmark]: Toolchain (without parser) took 26340.34ms. Allocated memory was 67.1MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 36.5MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-14 00:00:54,067 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:00:54,068 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3741.25ms. Allocated memory was 67.1MB in the beginning and 155.2MB in the end (delta: 88.1MB). Free memory was 36.2MB in the beginning and 87.2MB in the end (delta: -51.0MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2021-11-14 00:00:54,070 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.78ms. Allocated memory is still 155.2MB. Free memory was 87.2MB in the beginning and 75.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-14 00:00:54,074 INFO L158 Benchmark]: Boogie Preprocessor took 197.99ms. Allocated memory is still 155.2MB. Free memory was 75.4MB in the beginning and 95.5MB in the end (delta: -20.1MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2021-11-14 00:00:54,081 INFO L158 Benchmark]: RCFGBuilder took 21966.09ms. Allocated memory was 155.2MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 95.4MB in the beginning and 1.1GB in the end (delta: -983.8MB). Peak memory consumption was 499.4MB. Max. memory is 16.1GB. [2021-11-14 00:00:54,083 INFO L158 Benchmark]: CodeCheck took 196.11ms. Allocated memory is still 1.2GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-14 00:00:54,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3741.25ms. Allocated memory was 67.1MB in the beginning and 155.2MB in the end (delta: 88.1MB). Free memory was 36.2MB in the beginning and 87.2MB in the end (delta: -51.0MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.78ms. Allocated memory is still 155.2MB. Free memory was 87.2MB in the beginning and 75.4MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 197.99ms. Allocated memory is still 155.2MB. Free memory was 75.4MB in the beginning and 95.5MB in the end (delta: -20.1MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * RCFGBuilder took 21966.09ms. Allocated memory was 155.2MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 95.4MB in the beginning and 1.1GB in the end (delta: -983.8MB). Peak memory consumption was 499.4MB. Max. memory is 16.1GB. * CodeCheck took 196.11ms. Allocated memory is still 1.2GB. Free memory was 1.1GB in the beginning and 1.1GB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-14 00:00:54,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04355d88-ae6a-47b9-9617-955a6a11a451/bin/ukojak-2xVlg8857e/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