./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:58:49,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:58:49,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:58:49,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:58:49,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:58:49,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:58:49,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:58:49,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:58:49,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:58:49,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:58:49,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:58:49,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:58:49,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:58:49,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:58:49,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:58:49,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:58:49,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:58:49,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:58:49,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:58:49,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:58:49,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:58:49,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:58:49,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:58:49,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:58:49,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:58:49,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:58:49,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:58:49,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:58:49,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:58:49,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:58:49,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:58:49,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:58:49,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:58:49,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:58:49,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:58:49,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:58:49,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:58:49,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:58:49,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:58:49,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:58:49,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:58:49,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:58:49,236 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:58:49,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:58:49,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:58:49,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:58:49,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:58:49,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:58:49,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:58:49,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:58:49,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:58:49,248 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:58:49,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:58:49,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:58:49,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:58:49,250 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:58:49,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:58:49,251 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:58:49,251 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:58:49,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:58:49,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:58:49,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:58:49,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:58:49,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:58:49,252 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:58:49,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:58:49,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:58:49,253 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2021-11-13 23:58:49,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:58:49,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:58:49,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:58:49,556 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:58:49,557 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:58:49,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-11-13 23:58:49,626 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data/e242a1c7f/fa80451ab85b4969a905f0b4c99841ce/FLAGe94b676e0 [2021-11-13 23:58:50,615 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:58:50,616 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-11-13 23:58:50,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data/e242a1c7f/fa80451ab85b4969a905f0b4c99841ce/FLAGe94b676e0 [2021-11-13 23:58:51,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data/e242a1c7f/fa80451ab85b4969a905f0b4c99841ce [2021-11-13 23:58:51,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:58:51,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:58:51,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:58:51,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:58:51,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:58:51,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:58:51" (1/1) ... [2021-11-13 23:58:51,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a2e590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:51, skipping insertion in model container [2021-11-13 23:58:51,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:58:51" (1/1) ... [2021-11-13 23:58:51,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:58:51,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:58:51,519 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-13 23:58:51,528 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-13 23:58:51,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:58:51,560 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:58:52,590 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:52,591 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:52,592 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:52,593 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:52,595 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:52,611 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:52,612 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:52,614 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:52,615 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:58:53,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:58:53,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:58:53,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:58:53,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:58:53,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:58:53,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:58:53,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:58:53,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:58:53,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:58:53,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:58:53,573 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,576 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:58:53,763 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:58:53,793 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-13 23:58:53,796 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-13 23:58:53,798 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:58:53,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:58:53,845 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,846 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,846 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,847 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,849 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,860 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,861 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,862 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,863 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:53,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:58:53,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:58:53,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:58:53,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:58:53,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:58:53,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:58:53,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:58:53,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:58:53,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:58:53,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:58:53,968 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:58:54,086 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:54,086 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:58:54,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:58:54,355 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:58:54,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54 WrapperNode [2021-11-13 23:58:54,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:58:54,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:58:54,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:58:54,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:58:54,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:58:54,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:58:54,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:58:54,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:58:54,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:58:54,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:58:54,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:58:54,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:58:54,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:58:54" (1/1) ... [2021-11-13 23:58:54,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:58:54,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:58:54,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:58:54,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:58:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-11-13 23:58:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-11-13 23:58:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:58:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:58:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2021-11-13 23:58:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:58:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:58:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:58:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-11-13 23:58:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 23:58:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 23:58:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:58:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 23:58:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 23:58:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:58:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:58:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:58:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2021-11-13 23:58:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2021-11-13 23:58:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:58:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:58:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:58:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:58:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:58:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:58:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:58:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 23:58:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:58:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:58:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:58:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:58:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:58:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:58:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:58:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:58:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:58:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:58:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:58:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-11-13 23:58:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:59:14,471 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:59:14,471 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:59:14,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:59:14 BoogieIcfgContainer [2021-11-13 23:59:14,475 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:59:14,476 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:59:14,476 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:59:14,487 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:59:14,487 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:59:14" (1/1) ... [2021-11-13 23:59:14,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:59:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:59:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2021-11-13 23:59:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2021-11-13 23:59:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 23:59:14,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:59:14,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:59:14,626 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 23:59:14,631 INFO L158 Benchmark]: Toolchain (without parser) took 23590.54ms. Allocated memory was 98.6MB in the beginning and 402.7MB in the end (delta: 304.1MB). Free memory was 71.2MB in the beginning and 159.9MB in the end (delta: -88.6MB). Peak memory consumption was 216.5MB. Max. memory is 16.1GB. [2021-11-13 23:59:14,632 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 98.6MB. Free memory was 75.6MB in the beginning and 75.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:59:14,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3315.56ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 71.2MB in the beginning and 56.0MB in the end (delta: 15.3MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2021-11-13 23:59:14,633 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.87ms. Allocated memory is still 136.3MB. Free memory was 56.0MB in the beginning and 80.3MB in the end (delta: -24.3MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2021-11-13 23:59:14,634 INFO L158 Benchmark]: Boogie Preprocessor took 180.47ms. Allocated memory is still 136.3MB. Free memory was 80.3MB in the beginning and 70.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:59:14,635 INFO L158 Benchmark]: RCFGBuilder took 19669.82ms. Allocated memory was 136.3MB in the beginning and 402.7MB in the end (delta: 266.3MB). Free memory was 70.6MB in the beginning and 166.2MB in the end (delta: -95.6MB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB. [2021-11-13 23:59:14,635 INFO L158 Benchmark]: CodeCheck took 153.80ms. Allocated memory is still 402.7MB. Free memory was 166.2MB in the beginning and 159.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:59:14,639 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 98.6MB. Free memory was 75.6MB in the beginning and 75.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3315.56ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 71.2MB in the beginning and 56.0MB in the end (delta: 15.3MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.87ms. Allocated memory is still 136.3MB. Free memory was 56.0MB in the beginning and 80.3MB in the end (delta: -24.3MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 180.47ms. Allocated memory is still 136.3MB. Free memory was 80.3MB in the beginning and 70.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19669.82ms. Allocated memory was 136.3MB in the beginning and 402.7MB in the end (delta: 266.3MB). Free memory was 70.6MB in the beginning and 166.2MB in the end (delta: -95.6MB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB. * CodeCheck took 153.80ms. Allocated memory is still 402.7MB. Free memory was 166.2MB in the beginning and 159.9MB 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. [2021-11-13 23:59:14,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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 f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:59:17,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:59:17,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:59:17,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:59:17,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:59:17,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:59:17,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:59:17,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:59:17,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:59:17,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:59:17,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:59:17,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:59:17,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:59:17,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:59:17,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:59:17,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:59:17,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:59:17,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:59:17,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:59:17,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:59:17,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:59:17,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:59:17,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:59:17,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:59:17,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:59:17,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:59:17,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:59:17,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:59:17,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:59:17,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:59:17,220 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:59:17,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:59:17,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:59:17,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:59:17,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:59:17,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:59:17,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:59:17,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:59:17,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:59:17,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:59:17,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:59:17,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:59:17,286 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:59:17,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:59:17,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:59:17,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:59:17,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:59:17,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:59:17,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:59:17,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:59:17,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:59:17,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:59:17,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:59:17,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:59:17,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:59:17,294 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:59:17,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:59:17,295 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:59:17,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:59:17,295 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:59:17,295 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:59:17,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:59:17,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:59:17,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:59:17,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:59:17,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:59:17,297 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:59:17,298 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:59:17,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:59:17,298 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:59:17,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:59:17,299 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6da3aa04741dedcde0205dc04a8136a445ebd58b30adbc60377ecda455d64bb [2021-11-13 23:59:17,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:59:17,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:59:17,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:59:17,740 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:59:17,741 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:59:17,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-11-13 23:59:17,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data/5233a92c1/583460818c4d4883aa438e598d08d588/FLAG643ded710 [2021-11-13 23:59:18,863 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:59:18,863 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i [2021-11-13 23:59:18,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data/5233a92c1/583460818c4d4883aa438e598d08d588/FLAG643ded710 [2021-11-13 23:59:19,272 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/data/5233a92c1/583460818c4d4883aa438e598d08d588 [2021-11-13 23:59:19,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:59:19,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:59:19,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:59:19,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:59:19,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:59:19,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:59:19" (1/1) ... [2021-11-13 23:59:19,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d0b6fa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:19, skipping insertion in model container [2021-11-13 23:59:19,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:59:19" (1/1) ... [2021-11-13 23:59:19,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:59:19,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:59:19,823 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-13 23:59:19,830 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-13 23:59:19,855 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:59:19,864 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:59:20,960 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:20,961 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:20,962 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:20,964 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:20,966 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:20,992 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:20,993 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:20,996 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:20,997 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:21,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:59:21,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:59:21,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:59:21,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:59:21,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:59:21,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:59:21,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:59:21,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:59:21,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:59:21,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:59:21,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:59:22,037 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,038 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:59:22,229 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:59:22,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:59:22,284 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-13 23:59:22,285 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-13 23:59:22,286 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:59:22,288 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:59:22,342 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,343 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,343 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,345 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,345 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,354 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,355 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,356 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:59:22,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:59:22,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:59:22,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:59:22,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:59:22,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:59:22,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:59:22,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:59:22,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:59:22,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:59:22,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:59:22,524 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,525 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:59:22,609 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:59:22,635 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4499,4512] [2021-11-13 23:59:22,635 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_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be16_harness.i[4559,4572] [2021-11-13 23:59:22,637 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-13 23:59:22,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-13 23:59:22,701 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,702 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,702 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,703 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,703 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,710 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,711 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,712 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,712 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-13 23:59:22,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-13 23:59:22,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-13 23:59:22,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-13 23:59:22,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-13 23:59:22,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-13 23:59:22,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-13 23:59:22,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-13 23:59:22,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-13 23:59:22,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-13 23:59:22,774 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-13 23:59:22,874 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,875 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-13 23:59:22,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:59:23,392 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:59:23,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23 WrapperNode [2021-11-13 23:59:23,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:59:23,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:59:23,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:59:23,394 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:59:23,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:59:23,648 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:59:23,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:59:23,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:59:23,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:59:23,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:59:23,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:59:23,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:59:23,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:59:23" (1/1) ... [2021-11-13 23:59:23,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:59:23,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:59:23,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:59:23,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:59:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2021-11-13 23:59:23,959 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2021-11-13 23:59:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2021-11-13 23:59:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2021-11-13 23:59:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure ntohs [2021-11-13 23:59:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:59:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-13 23:59:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-13 23:59:23,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:59:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-13 23:59:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-13 23:59:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-11-13 23:59:23,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 23:59:23,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 23:59:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 23:59:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 23:59:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:59:23,963 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh16 [2021-11-13 23:59:23,963 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh16 [2021-11-13 23:59:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:59:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-13 23:59:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-13 23:59:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-13 23:59:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-13 23:59:23,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:59:23,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:59:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-13 23:59:23,965 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-13 23:59:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-13 23:59:23,965 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-13 23:59:23,966 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-13 23:59:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-13 23:59:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 23:59:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-13 23:59:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:59:23,966 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-13 23:59:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-13 23:59:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:59:23,967 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:59:23,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:59:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:59:23,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-13 23:59:23,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-13 23:59:23,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-13 23:59:23,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:59:23,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-11-13 23:59:23,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-11-13 23:59:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-11-13 23:59:23,975 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-13 23:59:23,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-13 23:59:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-13 23:59:23,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-13 23:59:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-13 23:59:23,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-14 00:00:02,315 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 00:00:02,315 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 00:00:02,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:02 BoogieIcfgContainer [2021-11-14 00:00:02,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 00:00:02,319 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-14 00:00:02,319 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-14 00:00:02,329 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-14 00:00:02,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 12:00:02" (1/1) ... [2021-11-14 00:00:02,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 00:00:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:00:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2021-11-14 00:00:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2021-11-14 00:00:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-14 00:00:02,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:00:02,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:00:02,475 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 00:00:02,478 INFO L158 Benchmark]: Toolchain (without parser) took 43198.21ms. Allocated memory was 71.3MB in the beginning and 685.8MB in the end (delta: 614.5MB). Free memory was 41.4MB in the beginning and 434.8MB in the end (delta: -393.5MB). Peak memory consumption was 222.6MB. Max. memory is 16.1GB. [2021-11-14 00:00:02,479 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-14 00:00:02,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4111.43ms. Allocated memory was 71.3MB in the beginning and 148.9MB in the end (delta: 77.6MB). Free memory was 41.3MB in the beginning and 89.8MB in the end (delta: -48.5MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2021-11-14 00:00:02,480 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.90ms. Allocated memory is still 148.9MB. Free memory was 89.8MB in the beginning and 77.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-14 00:00:02,480 INFO L158 Benchmark]: Boogie Preprocessor took 206.31ms. Allocated memory is still 148.9MB. Free memory was 77.2MB in the beginning and 65.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-14 00:00:02,481 INFO L158 Benchmark]: RCFGBuilder took 38463.14ms. Allocated memory was 148.9MB in the beginning and 685.8MB in the end (delta: 536.9MB). Free memory was 65.3MB in the beginning and 443.2MB in the end (delta: -377.9MB). Peak memory consumption was 297.8MB. Max. memory is 16.1GB. [2021-11-14 00:00:02,481 INFO L158 Benchmark]: CodeCheck took 157.91ms. Allocated memory is still 685.8MB. Free memory was 443.2MB in the beginning and 434.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-14 00:00:02,483 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 0.31ms. Allocated memory is still 71.3MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4111.43ms. Allocated memory was 71.3MB in the beginning and 148.9MB in the end (delta: 77.6MB). Free memory was 41.3MB in the beginning and 89.8MB in the end (delta: -48.5MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.90ms. Allocated memory is still 148.9MB. Free memory was 89.8MB in the beginning and 77.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 206.31ms. Allocated memory is still 148.9MB. Free memory was 77.2MB in the beginning and 65.3MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 38463.14ms. Allocated memory was 148.9MB in the beginning and 685.8MB in the end (delta: 536.9MB). Free memory was 65.3MB in the beginning and 443.2MB in the end (delta: -377.9MB). Peak memory consumption was 297.8MB. Max. memory is 16.1GB. * CodeCheck took 157.91ms. Allocated memory is still 685.8MB. Free memory was 443.2MB in the beginning and 434.8MB in the end (delta: 8.4MB). 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 00:00:02,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cc4e70c-209c-4dfa-af55-df6b6d0447bf/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