./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_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_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/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_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/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_d6952fb9-78d2-4187-9c1a-62ac57644442/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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:47:50,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:47:50,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:47:50,987 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:47:50,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:47:50,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:47:51,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:47:51,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:47:51,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:47:51,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:47:51,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:47:51,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:47:51,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:47:51,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:47:51,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:47:51,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:47:51,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:47:51,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:47:51,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:47:51,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:47:51,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:47:51,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:47:51,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:47:51,048 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:47:51,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:47:51,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:47:51,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:47:51,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:47:51,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:47:51,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:47:51,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:47:51,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:47:51,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:47:51,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:47:51,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:47:51,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:47:51,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:47:51,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:47:51,071 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:47:51,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:47:51,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:47:51,074 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:47:51,119 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:47:51,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:47:51,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:47:51,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:47:51,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:47:51,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:47:51,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:47:51,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:47:51,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:47:51,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:47:51,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:47:51,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:47:51,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:47:51,130 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:47:51,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:47:51,131 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:47:51,131 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:47:51,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:47:51,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:51,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:47:51,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:47:51,132 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:47:51,132 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:47:51,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:47:51,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:47:51,133 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_d6952fb9-78d2-4187-9c1a-62ac57644442/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2021-11-13 22:47:51,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:47:51,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:47:51,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:47:51,411 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:47:51,412 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:47:51,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-11-13 22:47:51,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data/3c4d7eece/7479751309f14abba129bf8bba33698b/FLAG1c7062e27 [2021-11-13 22:47:52,285 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:47:52,285 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-11-13 22:47:52,330 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data/3c4d7eece/7479751309f14abba129bf8bba33698b/FLAG1c7062e27 [2021-11-13 22:47:52,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data/3c4d7eece/7479751309f14abba129bf8bba33698b [2021-11-13 22:47:52,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:47:52,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:47:52,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:52,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:47:52,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:47:52,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:52" (1/1) ... [2021-11-13 22:47:52,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d800a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:52, skipping insertion in model container [2021-11-13 22:47:52,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:52" (1/1) ... [2021-11-13 22:47:52,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:47:52,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:47:52,922 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-13 22:47:52,930 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-13 22:47:52,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:47:52,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:47:53,969 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:53,970 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:53,971 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:53,972 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:53,973 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:53,986 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:53,987 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:53,989 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:53,990 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:47:54,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:47:54,447 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:47:54,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:47:54,455 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:47:54,456 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:47:54,457 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:47:54,458 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:47:54,461 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:47:54,464 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:47:54,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:47:54,803 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,803 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:54,916 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:47:54,930 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-13 22:47:54,931 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-13 22:47:54,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:47:54,933 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:47:54,966 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,967 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,967 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,968 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,969 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,976 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,976 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,977 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:54,978 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:55,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:47:55,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:47:55,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:47:55,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:47:55,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:47:55,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:47:55,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:47:55,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:47:55,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:47:55,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:47:55,076 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:47:55,126 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:55,127 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:47:55,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:55,460 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:47:55,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55 WrapperNode [2021-11-13 22:47:55,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:55,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:55,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:47:55,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:47:55,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,718 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:55,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:47:55,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:47:55,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:47:55,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:47:55,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:47:55,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:47:55,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:47:55,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:55" (1/1) ... [2021-11-13 22:47:55,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:55,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:47:55,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:47:55,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:47:55,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2021-11-13 22:47:55,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2021-11-13 22:47:55,979 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 22:47:55,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 22:47:55,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:47:55,979 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 22:47:55,980 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 22:47:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:47:55,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:47:55,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:47:55,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:47:55,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:47:55,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:47:55,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:47:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 22:47:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 22:47:55,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-13 22:47:55,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-13 22:47:55,985 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:47:55,985 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:47:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:47:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:47:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:47:55,986 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 22:47:55,987 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 22:47:55,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:47:55,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:48:13,016 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:48:13,017 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:48:13,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:13 BoogieIcfgContainer [2021-11-13 22:48:13,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:48:13,021 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:48:13,022 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:48:13,031 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:48:13,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:13" (1/1) ... [2021-11-13 22:48:13,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:48:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2021-11-13 22:48:13,128 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2021-11-13 22:48:13,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-13 22:48:13,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,176 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) [2021-11-13 22:48:13,182 INFO L158 Benchmark]: Toolchain (without parser) took 20678.80ms. Allocated memory was 86.0MB in the beginning and 396.4MB in the end (delta: 310.4MB). Free memory was 45.4MB in the beginning and 117.6MB in the end (delta: -72.2MB). Peak memory consumption was 238.2MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,182 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory was 42.1MB in the beginning and 42.0MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:48:13,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2956.35ms. Allocated memory was 86.0MB in the beginning and 144.7MB in the end (delta: 58.7MB). Free memory was 45.2MB in the beginning and 78.1MB in the end (delta: -32.9MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,184 INFO L158 Benchmark]: Boogie Procedure Inliner took 256.58ms. Allocated memory is still 144.7MB. Free memory was 78.1MB in the beginning and 66.9MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,185 INFO L158 Benchmark]: Boogie Preprocessor took 157.47ms. Allocated memory is still 144.7MB. Free memory was 66.9MB in the beginning and 59.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,185 INFO L158 Benchmark]: RCFGBuilder took 17142.43ms. Allocated memory was 144.7MB in the beginning and 396.4MB in the end (delta: 251.7MB). Free memory was 59.2MB in the beginning and 124.0MB in the end (delta: -64.7MB). Peak memory consumption was 209.1MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,186 INFO L158 Benchmark]: CodeCheck took 159.27ms. Allocated memory is still 396.4MB. Free memory was 124.0MB in the beginning and 117.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:48:13,190 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 0.30ms. Allocated memory is still 86.0MB. Free memory was 42.1MB in the beginning and 42.0MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2956.35ms. Allocated memory was 86.0MB in the beginning and 144.7MB in the end (delta: 58.7MB). Free memory was 45.2MB in the beginning and 78.1MB in the end (delta: -32.9MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 256.58ms. Allocated memory is still 144.7MB. Free memory was 78.1MB in the beginning and 66.9MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.47ms. Allocated memory is still 144.7MB. Free memory was 66.9MB in the beginning and 59.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17142.43ms. Allocated memory was 144.7MB in the beginning and 396.4MB in the end (delta: 251.7MB). Free memory was 59.2MB in the beginning and 124.0MB in the end (delta: -64.7MB). Peak memory consumption was 209.1MB. Max. memory is 16.1GB. * CodeCheck took 159.27ms. Allocated memory is still 396.4MB. Free memory was 124.0MB in the beginning and 117.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:48:13,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/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_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/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_d6952fb9-78d2-4187-9c1a-62ac57644442/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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:48:15,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:48:15,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:48:15,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:48:15,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:48:15,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:48:15,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:48:15,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:48:15,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:48:15,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:48:15,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:48:15,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:48:15,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:48:15,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:48:15,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:48:15,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:48:15,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:48:15,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:48:15,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:48:15,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:48:15,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:48:15,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:48:15,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:48:15,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:48:15,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:48:15,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:48:15,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:48:15,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:48:15,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:48:15,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:48:15,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:48:15,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:48:15,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:48:15,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:48:15,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:48:15,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:48:15,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:48:15,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:48:15,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:48:15,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:48:15,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:48:15,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 22:48:15,857 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:48:15,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:48:15,858 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:48:15,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:48:15,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:48:15,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:48:15,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:48:15,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:48:15,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:48:15,860 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:48:15,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:48:15,861 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 22:48:15,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 22:48:15,861 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 22:48:15,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:48:15,862 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:48:15,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:48:15,862 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:48:15,862 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:48:15,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:48:15,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:48:15,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:48:15,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:48:15,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:48:15,864 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 22:48:15,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 22:48:15,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:48:15,865 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 22:48:15,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 22:48:15,865 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_d6952fb9-78d2-4187-9c1a-62ac57644442/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2021-11-13 22:48:16,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:48:16,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:48:16,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:48:16,349 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:48:16,350 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:48:16,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-11-13 22:48:16,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data/bc6eaf77a/6829cb24fe3f45f2a8393eb7971f02ca/FLAGda958c724 [2021-11-13 22:48:17,345 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:48:17,345 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2021-11-13 22:48:17,404 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data/bc6eaf77a/6829cb24fe3f45f2a8393eb7971f02ca/FLAGda958c724 [2021-11-13 22:48:17,886 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/data/bc6eaf77a/6829cb24fe3f45f2a8393eb7971f02ca [2021-11-13 22:48:17,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:48:17,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:48:17,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:48:17,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:48:17,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:48:17,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:17" (1/1) ... [2021-11-13 22:48:17,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15657f6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:17, skipping insertion in model container [2021-11-13 22:48:17,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:17" (1/1) ... [2021-11-13 22:48:17,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:48:18,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:48:18,439 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-13 22:48:18,449 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-13 22:48:18,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:48:18,484 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:48:19,455 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,456 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,456 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,457 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,459 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,475 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,476 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,478 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,479 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:19,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:48:19,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:48:19,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:48:19,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:48:19,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:48:19,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:48:19,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:48:19,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:48:19,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:48:19,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:48:20,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:48:20,278 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,287 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:48:20,414 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 22:48:20,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:48:20,531 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-13 22:48:20,532 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-13 22:48:20,534 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:48:20,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:48:20,598 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,598 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,600 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,601 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,602 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,611 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,612 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,613 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,613 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:48:20,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:48:20,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:48:20,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:48:20,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:48:20,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:48:20,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:48:20,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:48:20,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:48:20,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:48:20,728 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:48:20,798 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,799 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,849 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:48:20,901 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:48:20,925 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2021-11-13 22:48:20,926 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_d6952fb9-78d2-4187-9c1a-62ac57644442/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2021-11-13 22:48:20,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 22:48:20,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 22:48:20,976 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,977 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,977 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,978 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,978 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,985 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,985 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,986 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:20,986 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:21,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 22:48:21,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 22:48:21,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 22:48:21,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 22:48:21,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 22:48:21,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 22:48:21,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 22:48:21,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 22:48:21,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 22:48:21,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 22:48:21,067 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 22:48:21,117 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:21,117 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 22:48:21,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:48:21,636 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:48:21,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21 WrapperNode [2021-11-13 22:48:21,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:48:21,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:48:21,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:48:21,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:48:21,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:21,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:21,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:48:21,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:48:21,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:48:21,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:48:21,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:21,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:21,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:21,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:21,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:22,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:22,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:22,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:48:22,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:48:22,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:48:22,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:48:22,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:21" (1/1) ... [2021-11-13 22:48:22,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:48:22,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:48:22,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:48:22,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:48:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2021-11-13 22:48:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2021-11-13 22:48:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-13 22:48:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-13 22:48:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:48:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 22:48:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 22:48:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 22:48:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 22:48:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 22:48:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 22:48:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:48:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:48:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:48:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:48:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 22:48:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 22:48:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 22:48:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2021-11-13 22:48:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2021-11-13 22:48:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 22:48:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 22:48:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:48:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:48:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 22:48:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:48:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-13 22:48:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-13 22:48:45,081 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:48:45,081 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:48:45,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:45 BoogieIcfgContainer [2021-11-13 22:48:45,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:48:45,085 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:48:45,085 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:48:45,095 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:48:45,096 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:45" (1/1) ... [2021-11-13 22:48:45,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:48:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2021-11-13 22:48:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2021-11-13 22:48:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-13 22:48:45,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:45,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:45,220 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) [2021-11-13 22:48:45,224 INFO L158 Benchmark]: Toolchain (without parser) took 27333.22ms. Allocated memory was 56.6MB in the beginning and 658.5MB in the end (delta: 601.9MB). Free memory was 26.0MB in the beginning and 551.3MB in the end (delta: -525.4MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2021-11-13 22:48:45,225 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory is still 38.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 22:48:45,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3743.85ms. Allocated memory was 56.6MB in the beginning and 119.5MB in the end (delta: 62.9MB). Free memory was 25.8MB in the beginning and 43.2MB in the end (delta: -17.3MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-11-13 22:48:45,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.78ms. Allocated memory is still 119.5MB. Free memory was 43.2MB in the beginning and 65.9MB in the end (delta: -22.7MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2021-11-13 22:48:45,226 INFO L158 Benchmark]: Boogie Preprocessor took 163.95ms. Allocated memory is still 119.5MB. Free memory was 65.9MB in the beginning and 56.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 22:48:45,227 INFO L158 Benchmark]: RCFGBuilder took 23021.11ms. Allocated memory was 119.5MB in the beginning and 658.5MB in the end (delta: 539.0MB). Free memory was 56.7MB in the beginning and 557.7MB in the end (delta: -501.0MB). Peak memory consumption was 322.6MB. Max. memory is 16.1GB. [2021-11-13 22:48:45,227 INFO L158 Benchmark]: CodeCheck took 137.88ms. Allocated memory is still 658.5MB. Free memory was 556.6MB in the beginning and 551.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 22:48:45,229 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 0.33ms. Allocated memory is still 56.6MB. Free memory is still 38.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3743.85ms. Allocated memory was 56.6MB in the beginning and 119.5MB in the end (delta: 62.9MB). Free memory was 25.8MB in the beginning and 43.2MB in the end (delta: -17.3MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 257.78ms. Allocated memory is still 119.5MB. Free memory was 43.2MB in the beginning and 65.9MB in the end (delta: -22.7MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.95ms. Allocated memory is still 119.5MB. Free memory was 65.9MB in the beginning and 56.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 23021.11ms. Allocated memory was 119.5MB in the beginning and 658.5MB in the end (delta: 539.0MB). Free memory was 56.7MB in the beginning and 557.7MB in the end (delta: -501.0MB). Peak memory consumption was 322.6MB. Max. memory is 16.1GB. * CodeCheck took 137.88ms. Allocated memory is still 658.5MB. Free memory was 556.6MB in the beginning and 551.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 22:48:45,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6952fb9-78d2-4187-9c1a-62ac57644442/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