./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:20:34,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:20:34,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:20:34,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:20:34,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:20:34,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:20:34,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:20:34,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:20:34,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:20:34,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:20:34,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:20:34,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:20:34,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:20:34,863 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:20:34,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:20:34,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:20:34,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:20:34,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:20:34,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:20:34,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:20:34,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:20:34,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:20:34,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:20:34,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:20:34,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:20:34,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:20:34,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:20:34,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:20:34,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:20:34,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:20:34,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:20:34,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:20:34,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:20:34,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:20:34,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:20:34,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:20:34,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:20:34,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:20:34,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:20:34,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:20:34,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:20:34,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:20:34,980 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:20:34,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:20:34,981 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:20:34,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:20:34,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:20:34,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:20:34,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:20:34,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:20:34,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:20:34,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:20:34,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:20:34,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:20:34,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:20:34,985 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:20:34,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:20:34,986 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:20:34,986 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:20:34,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:20:34,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:20:34,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:20:34,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:20:34,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:20:34,988 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:20:34,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:20:34,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:20:34,989 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_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2022-11-20 17:20:35,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:20:35,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:20:35,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:20:35,381 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:20:35,382 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:20:35,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-11-20 17:20:38,758 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:20:39,380 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:20:39,380 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-11-20 17:20:39,424 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/data/60318bfd4/9dbfbe44ee184d1c870e0f64a76bab0a/FLAG21c3cb753 [2022-11-20 17:20:39,438 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/data/60318bfd4/9dbfbe44ee184d1c870e0f64a76bab0a [2022-11-20 17:20:39,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:20:39,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:20:39,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:20:39,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:20:39,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:20:39,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:20:39" (1/1) ... [2022-11-20 17:20:39,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdb1065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:39, skipping insertion in model container [2022-11-20 17:20:39,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:20:39" (1/1) ... [2022-11-20 17:20:39,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:20:39,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:20:39,930 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-20 17:20:39,939 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-20 17:20:41,546 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:41,548 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:41,551 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:41,553 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:41,555 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:41,577 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:41,586 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:41,591 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:41,592 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:42,367 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:20:42,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:20:42,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:20:42,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:20:42,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:20:42,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:20:42,385 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:20:42,387 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:20:42,389 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:20:42,390 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:20:42,667 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:20:42,851 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:42,852 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:42,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:20:42,999 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:20:43,030 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-20 17:20:43,038 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-20 17:20:43,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,112 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,113 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,114 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,116 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,137 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,137 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,142 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,205 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:20:43,206 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:20:43,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:20:43,217 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:20:43,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:20:43,218 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:20:43,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:20:43,219 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:20:43,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:20:43,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:20:43,259 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:20:43,346 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:43,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:20:43,744 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:20:43,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43 WrapperNode [2022-11-20 17:20:43,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:20:43,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:20:43,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:20:43,747 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:20:43,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:43,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,004 INFO L138 Inliner]: procedures = 681, calls = 2271, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 390 [2022-11-20 17:20:44,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:20:44,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:20:44,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:20:44,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:20:44,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,091 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:20:44,120 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:20:44,120 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:20:44,120 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:20:44,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:43" (1/1) ... [2022-11-20 17:20:44,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:20:44,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:20:44,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:20:44,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:20:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-20 17:20:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-20 17:20:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 17:20:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 17:20:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:20:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:20:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:20:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:20:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:20:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:20:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:20:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:20:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:20:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:20:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:20:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:20:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:20:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:20:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:20:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:20:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:20:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:20:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:20:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:20:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:20:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:20:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:20:44,650 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:20:44,653 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:20:45,301 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:20:45,420 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:20:45,420 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:20:45,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:45 BoogieIcfgContainer [2022-11-20 17:20:45,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:20:45,424 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:20:45,425 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:20:45,437 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:20:45,437 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:45" (1/1) ... [2022-11-20 17:20:45,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:20:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-11-20 17:20:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-11-20 17:20:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:20:45,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:45,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:45,603 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:20:45,609 INFO L158 Benchmark]: Toolchain (without parser) took 6165.52ms. Allocated memory was 165.7MB in the beginning and 203.4MB in the end (delta: 37.7MB). Free memory was 126.1MB in the beginning and 126.3MB in the end (delta: -198.1kB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-11-20 17:20:45,609 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:20:45,610 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4302.73ms. Allocated memory was 165.7MB in the beginning and 203.4MB in the end (delta: 37.7MB). Free memory was 125.8MB in the beginning and 126.2MB in the end (delta: -371.9kB). Peak memory consumption was 96.1MB. Max. memory is 16.1GB. [2022-11-20 17:20:45,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.18ms. Allocated memory is still 203.4MB. Free memory was 126.2MB in the beginning and 116.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:20:45,612 INFO L158 Benchmark]: Boogie Preprocessor took 98.31ms. Allocated memory is still 203.4MB. Free memory was 116.7MB in the beginning and 112.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:20:45,612 INFO L158 Benchmark]: RCFGBuilder took 1304.07ms. Allocated memory is still 203.4MB. Free memory was 112.6MB in the beginning and 133.7MB in the end (delta: -21.1MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-11-20 17:20:45,613 INFO L158 Benchmark]: CodeCheck took 182.55ms. Allocated memory is still 203.4MB. Free memory was 133.7MB in the beginning and 126.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:20:45,620 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4302.73ms. Allocated memory was 165.7MB in the beginning and 203.4MB in the end (delta: 37.7MB). Free memory was 125.8MB in the beginning and 126.2MB in the end (delta: -371.9kB). Peak memory consumption was 96.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 259.18ms. Allocated memory is still 203.4MB. Free memory was 126.2MB in the beginning and 116.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.31ms. Allocated memory is still 203.4MB. Free memory was 116.7MB in the beginning and 112.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1304.07ms. Allocated memory is still 203.4MB. Free memory was 112.6MB in the beginning and 133.7MB in the end (delta: -21.1MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. * CodeCheck took 182.55ms. Allocated memory is still 203.4MB. Free memory was 133.7MB in the beginning and 126.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:20:45,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:20:48,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:20:48,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:20:48,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:20:48,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:20:48,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:20:48,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:20:48,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:20:48,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:20:48,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:20:48,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:20:48,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:20:48,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:20:48,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:20:48,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:20:48,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:20:48,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:20:48,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:20:48,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:20:48,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:20:48,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:20:48,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:20:48,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:20:48,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:20:48,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:20:48,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:20:48,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:20:48,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:20:48,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:20:48,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:20:48,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:20:48,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:20:48,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:20:48,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:20:48,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:20:48,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:20:48,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:20:48,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:20:48,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:20:48,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:20:48,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:20:48,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:20:48,771 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:20:48,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:20:48,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:20:48,774 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:20:48,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:20:48,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:20:48,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:20:48,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:20:48,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:20:48,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:20:48,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:20:48,779 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:20:48,780 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:20:48,780 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:20:48,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:20:48,781 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:20:48,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:20:48,782 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:20:48,782 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:20:48,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:20:48,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:20:48,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:20:48,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:20:48,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:20:48,785 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:20:48,785 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:20:48,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:20:48,786 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:20:48,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:20:48,787 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_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2022-11-20 17:20:49,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:20:49,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:20:49,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:20:49,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:20:49,303 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:20:49,305 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-11-20 17:20:52,767 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:20:53,524 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:20:53,524 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2022-11-20 17:20:53,594 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/data/bd93a23fd/9c4e9ae14c044ae09edcd9cf692029c4/FLAGd3779b4cd [2022-11-20 17:20:53,617 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/data/bd93a23fd/9c4e9ae14c044ae09edcd9cf692029c4 [2022-11-20 17:20:53,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:20:53,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:20:53,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:20:53,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:20:53,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:20:53,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:20:53" (1/1) ... [2022-11-20 17:20:53,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f96d221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:53, skipping insertion in model container [2022-11-20 17:20:53,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:20:53" (1/1) ... [2022-11-20 17:20:53,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:20:53,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:20:54,257 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-20 17:20:54,268 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-20 17:20:55,552 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:55,553 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:55,557 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:55,558 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:55,560 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:55,599 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:55,602 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:55,606 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:55,607 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,183 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:20:56,184 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:20:56,186 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:20:56,187 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:20:56,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:20:56,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:20:56,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:20:56,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:20:56,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:20:56,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:20:56,384 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:20:56,530 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,531 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:20:56,626 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:20:56,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:20:56,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-20 17:20:56,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-20 17:20:56,811 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,815 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,820 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,821 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,822 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,832 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,845 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,846 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,847 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:56,902 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:20:56,903 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:20:56,904 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:20:56,905 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:20:56,907 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:20:56,907 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:20:56,908 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:20:56,909 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:20:56,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:20:56,910 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:20:56,937 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:20:57,036 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,036 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,050 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:20:57,092 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:20:57,123 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2022-11-20 17:20:57,124 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2022-11-20 17:20:57,165 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,166 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,166 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,167 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,167 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,176 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,177 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,179 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:20:57,221 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:20:57,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:20:57,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:20:57,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:20:57,225 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:20:57,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:20:57,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:20:57,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:20:57,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:20:57,249 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:20:57,368 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,368 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:20:57,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:20:57,724 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:20:57,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57 WrapperNode [2022-11-20 17:20:57,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:20:57,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:20:57,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:20:57,727 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:20:57,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:57,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:57,991 INFO L138 Inliner]: procedures = 700, calls = 2271, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2022-11-20 17:20:57,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:20:57,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:20:57,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:20:57,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:20:58,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,114 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:20:58,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:20:58,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:20:58,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:20:58,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:57" (1/1) ... [2022-11-20 17:20:58,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:20:58,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:20:58,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:20:58,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:20:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2022-11-20 17:20:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2022-11-20 17:20:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2022-11-20 17:20:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2022-11-20 17:20:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:20:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2022-11-20 17:20:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:20:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:20:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:20:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:20:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:20:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:20:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:20:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:20:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:20:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:20:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:20:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:20:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:20:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:20:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:20:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:20:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:20:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 17:20:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:20:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:20:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:20:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:20:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:20:58,703 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:20:58,705 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:20:59,773 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:20:59,987 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:20:59,987 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:20:59,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:59 BoogieIcfgContainer [2022-11-20 17:20:59,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:20:59,993 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:20:59,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:21:00,004 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:21:00,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:59" (1/1) ... [2022-11-20 17:21:00,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:21:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2022-11-20 17:21:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2022-11-20 17:21:00,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:21:00,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:00,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:00,147 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:21:00,156 INFO L158 Benchmark]: Toolchain (without parser) took 6528.14ms. Allocated memory was 88.1MB in the beginning and 169.9MB in the end (delta: 81.8MB). Free memory was 58.1MB in the beginning and 105.5MB in the end (delta: -47.3MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2022-11-20 17:21:00,156 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:21:00,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4096.46ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 58.0MB in the beginning and 50.1MB in the end (delta: 7.8MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-11-20 17:21:00,157 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.45ms. Allocated memory is still 130.0MB. Free memory was 50.1MB in the beginning and 77.3MB in the end (delta: -27.2MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-20 17:21:00,158 INFO L158 Benchmark]: Boogie Preprocessor took 140.15ms. Allocated memory is still 130.0MB. Free memory was 77.3MB in the beginning and 71.7MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:21:00,161 INFO L158 Benchmark]: RCFGBuilder took 1855.21ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 71.0MB in the beginning and 112.8MB in the end (delta: -41.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-11-20 17:21:00,162 INFO L158 Benchmark]: CodeCheck took 159.87ms. Allocated memory is still 169.9MB. Free memory was 112.8MB in the beginning and 105.5MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:21:00,166 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4096.46ms. Allocated memory was 88.1MB in the beginning and 130.0MB in the end (delta: 41.9MB). Free memory was 58.0MB in the beginning and 50.1MB in the end (delta: 7.8MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.45ms. Allocated memory is still 130.0MB. Free memory was 50.1MB in the beginning and 77.3MB in the end (delta: -27.2MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 140.15ms. Allocated memory is still 130.0MB. Free memory was 77.3MB in the beginning and 71.7MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1855.21ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 71.0MB in the beginning and 112.8MB in the end (delta: -41.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * CodeCheck took 159.87ms. Allocated memory is still 169.9MB. Free memory was 112.8MB in the beginning and 105.5MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:21:00,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb998d69-794e-44ae-b478-784434adcf4f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared