./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/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_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN --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 --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:25:19,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:25:19,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:25:19,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:25:19,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:25:19,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:25:19,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:25:19,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:25:19,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:25:19,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:25:19,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:25:19,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:25:19,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:25:19,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:25:19,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:25:19,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:25:19,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:25:19,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:25:19,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:25:19,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:25:19,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:25:19,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:25:19,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:25:19,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:25:19,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:25:19,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:25:19,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:25:19,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:25:19,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:25:19,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:25:19,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:25:19,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:25:19,881 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:25:19,882 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:25:19,883 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:25:19,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:25:19,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:25:19,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:25:19,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:25:19,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:25:19,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:25:19,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:25:19,917 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:25:19,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:25:19,918 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:25:19,918 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:25:19,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:25:19,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:25:19,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:25:19,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:25:19,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:25:19,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:25:19,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:25:19,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:25:19,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:25:19,922 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:25:19,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:25:19,922 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:25:19,922 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:25:19,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:25:19,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:25:19,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:25:19,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:25:19,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:25:19,924 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:25:19,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:25:19,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:25:19,925 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_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-11-21 06:25:20,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:25:20,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:25:20,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:25:20,242 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:25:20,243 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:25:20,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-21 06:25:20,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data/a6aef3d19/fe3638b8dd5746539823e5ee6398f8b4/FLAGff75867f2 [2021-11-21 06:25:21,232 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:25:21,233 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-21 06:25:21,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data/a6aef3d19/fe3638b8dd5746539823e5ee6398f8b4/FLAGff75867f2 [2021-11-21 06:25:21,728 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data/a6aef3d19/fe3638b8dd5746539823e5ee6398f8b4 [2021-11-21 06:25:21,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:25:21,731 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:25:21,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:25:21,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:25:21,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:25:21,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:21" (1/1) ... [2021-11-21 06:25:21,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61368429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:21, skipping insertion in model container [2021-11-21 06:25:21,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:21" (1/1) ... [2021-11-21 06:25:21,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:25:21,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:25:22,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-21 06:25:22,063 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-21 06:25:22,939 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:22,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:22,942 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:22,946 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:22,948 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:22,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:22,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:22,964 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:22,965 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:25:23,441 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:25:23,443 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:25:23,445 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:25:23,447 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:25:23,449 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:25:23,450 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:25:23,451 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:25:23,454 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:25:23,456 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:25:23,611 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:25:23,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,701 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:25:23,803 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:25:23,831 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-21 06:25:23,831 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-21 06:25:23,895 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,895 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,896 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,897 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:23,951 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:25:23,952 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:25:23,952 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:25:23,962 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:25:23,964 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:25:23,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:25:23,965 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:25:23,968 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:25:23,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:25:23,969 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:25:23,992 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:25:24,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:24,120 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:24,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:25:24,443 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:25:24,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24 WrapperNode [2021-11-21 06:25:24,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:25:24,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:25:24,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:25:24,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:25:24,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,571 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,661 INFO L137 Inliner]: procedures = 681, calls = 2272, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 391 [2021-11-21 06:25:24,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:25:24,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:25:24,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:25:24,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:25:24,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:25:24,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:25:24,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:25:24,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:25:24,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:24" (1/1) ... [2021-11-21 06:25:24,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:25:24,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:25:24,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:25:24,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:25:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-21 06:25:24,847 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-21 06:25:24,847 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 06:25:24,847 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 06:25:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:25:24,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:25:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:25:24,848 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:25:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:25:24,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:25:24,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:25:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:25:24,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:25:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:25:24,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:25:24,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:25:24,851 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:25:24,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:25:24,852 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:25:24,852 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:25:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:25:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:25:24,853 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:25:24,853 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:25:24,854 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:25:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:25:24,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:25:25,193 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:25:25,195 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:25:25,751 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:25:25,871 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:25:25,872 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 06:25:25,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:25 BoogieIcfgContainer [2021-11-21 06:25:25,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:25:25,885 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:25:25,885 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:25:25,895 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:25:25,896 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:25:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2021-11-21 06:25:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2021-11-21 06:25:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-21 06:25:26,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:26,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:26,046 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) [2021-11-21 06:25:26,055 INFO L158 Benchmark]: Toolchain (without parser) took 4322.72ms. Allocated memory was 92.3MB in the beginning and 157.3MB in the end (delta: 65.0MB). Free memory was 68.9MB in the beginning and 107.9MB in the end (delta: -39.0MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2021-11-21 06:25:26,055 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 92.3MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:25:26,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2711.85ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 68.5MB in the beginning and 54.8MB in the end (delta: 13.7MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. [2021-11-21 06:25:26,057 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.19ms. Allocated memory is still 111.1MB. Free memory was 54.8MB in the beginning and 45.9MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:25:26,058 INFO L158 Benchmark]: Boogie Preprocessor took 102.72ms. Allocated memory is still 111.1MB. Free memory was 45.9MB in the beginning and 41.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-21 06:25:26,058 INFO L158 Benchmark]: RCFGBuilder took 1114.64ms. Allocated memory was 111.1MB in the beginning and 157.3MB in the end (delta: 46.1MB). Free memory was 41.1MB in the beginning and 114.2MB in the end (delta: -73.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2021-11-21 06:25:26,059 INFO L158 Benchmark]: CodeCheck took 168.77ms. Allocated memory is still 157.3MB. Free memory was 114.2MB in the beginning and 107.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:25:26,062 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 0.25ms. Allocated memory is still 92.3MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2711.85ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 68.5MB in the beginning and 54.8MB in the end (delta: 13.7MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.19ms. Allocated memory is still 111.1MB. Free memory was 54.8MB in the beginning and 45.9MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.72ms. Allocated memory is still 111.1MB. Free memory was 45.9MB in the beginning and 41.1MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1114.64ms. Allocated memory was 111.1MB in the beginning and 157.3MB in the end (delta: 46.1MB). Free memory was 41.1MB in the beginning and 114.2MB in the end (delta: -73.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 168.77ms. Allocated memory is still 157.3MB. Free memory was 114.2MB in the beginning and 107.9MB 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. [2021-11-21 06:25:26,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/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_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/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_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN --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 --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:25:28,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:25:28,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:25:28,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:25:28,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:25:28,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:25:28,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:25:28,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:25:28,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:25:28,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:25:28,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:25:28,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:25:28,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:25:28,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:25:28,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:25:28,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:25:28,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:25:28,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:25:28,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:25:28,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:25:28,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:25:28,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:25:28,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:25:28,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:25:28,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:25:28,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:25:28,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:25:28,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:25:28,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:25:28,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:25:28,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:25:28,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:25:28,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:25:28,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:25:28,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:25:28,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:25:28,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:25:28,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:25:28,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:25:28,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:25:28,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:25:28,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:25:28,747 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:25:28,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:25:28,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:25:28,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:25:28,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:25:28,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:25:28,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:25:28,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:25:28,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:25:28,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:25:28,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:25:28,752 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:25:28,752 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:25:28,752 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:25:28,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:25:28,753 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:25:28,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:25:28,753 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:25:28,753 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:25:28,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:25:28,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:25:28,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:25:28,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:25:28,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:25:28,754 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:25:28,755 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:25:28,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:25:28,755 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:25:28,755 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:25:28,755 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_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b64b813c3d856efe8cd859d380d09d4b682c371a0a165a5a5fe0d11dc206dad7 [2021-11-21 06:25:29,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:25:29,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:25:29,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:25:29,165 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:25:29,166 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:25:29,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-21 06:25:29,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data/b25a0053a/dede407328aa46b0b2dbddac43be6876/FLAG282e22772 [2021-11-21 06:25:30,197 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:25:30,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i [2021-11-21 06:25:30,240 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data/b25a0053a/dede407328aa46b0b2dbddac43be6876/FLAG282e22772 [2021-11-21 06:25:30,251 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/data/b25a0053a/dede407328aa46b0b2dbddac43be6876 [2021-11-21 06:25:30,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:25:30,255 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:25:30,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:25:30,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:25:30,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:25:30,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:30" (1/1) ... [2021-11-21 06:25:30,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71472235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:30, skipping insertion in model container [2021-11-21 06:25:30,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:30" (1/1) ... [2021-11-21 06:25:30,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:25:30,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:25:30,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-21 06:25:30,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-21 06:25:31,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:31,614 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:31,615 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:31,616 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:31,617 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:31,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:31,634 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:31,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:31,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,019 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:25:32,020 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:25:32,021 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:25:32,023 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:25:32,024 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:25:32,025 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:25:32,025 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:25:32,026 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:25:32,027 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:25:32,027 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:25:32,276 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:25:32,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,471 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:25:32,553 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:25:32,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:25:32,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-21 06:25:32,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-21 06:25:32,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,674 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,682 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,686 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,731 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:25:32,732 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:25:32,733 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:25:32,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:25:32,734 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:25:32,735 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:25:32,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:25:32,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:25:32,736 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:25:32,737 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:25:32,763 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:25:32,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,876 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:32,895 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:25:32,938 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:25:32,964 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4493,4506] [2021-11-21 06:25:32,965 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/sv-benchmarks/c/aws-c-common/aws_string_eq_c_str_harness.i[4553,4566] [2021-11-21 06:25:33,004 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,004 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,005 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,006 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,039 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,040 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,071 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:25:33,072 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:25:33,072 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:25:33,073 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:25:33,073 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:25:33,074 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:25:33,074 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:25:33,074 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:25:33,075 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:25:33,075 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:25:33,095 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:25:33,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,198 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:25:33,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:25:33,568 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:25:33,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33 WrapperNode [2021-11-21 06:25:33,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:25:33,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:25:33,572 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:25:33,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:25:33,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,831 INFO L137 Inliner]: procedures = 700, calls = 2272, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 392 [2021-11-21 06:25:33,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:25:33,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:25:33,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:25:33,833 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:25:33,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,855 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:25:33,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:25:33,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:25:33,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:25:33,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:33" (1/1) ... [2021-11-21 06:25:33,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:25:33,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:25:33,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:25:34,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:25:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2021-11-21 06:25:34,034 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2021-11-21 06:25:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-21 06:25:34,035 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-21 06:25:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:25:34,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-21 06:25:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:25:34,035 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:25:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:25:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:25:34,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:25:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:25:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:25:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:25:34,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:25:34,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:25:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:25:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:25:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-21 06:25:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-21 06:25:34,037 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:25:34,037 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:25:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-21 06:25:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-21 06:25:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:25:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:25:34,038 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:25:34,038 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-21 06:25:34,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-21 06:25:34,278 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:25:34,280 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:25:35,144 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:25:35,224 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:25:35,224 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-21 06:25:35,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:35 BoogieIcfgContainer [2021-11-21 06:25:35,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:25:35,228 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:25:35,228 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:25:35,238 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:25:35,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:35" (1/1) ... [2021-11-21 06:25:35,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:25:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2021-11-21 06:25:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2021-11-21 06:25:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-21 06:25:35,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,387 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) [2021-11-21 06:25:35,397 INFO L158 Benchmark]: Toolchain (without parser) took 5139.40ms. Allocated memory was 73.4MB in the beginning and 228.6MB in the end (delta: 155.2MB). Free memory was 51.6MB in the beginning and 161.8MB in the end (delta: -110.2MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2021-11-21 06:25:35,397 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 35.2MB in the beginning and 35.2MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:25:35,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3314.04ms. Allocated memory was 73.4MB in the beginning and 144.7MB in the end (delta: 71.3MB). Free memory was 51.5MB in the beginning and 78.8MB in the end (delta: -27.3MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2021-11-21 06:25:35,399 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.25ms. Allocated memory is still 144.7MB. Free memory was 78.1MB in the beginning and 69.0MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:25:35,400 INFO L158 Benchmark]: Boogie Preprocessor took 116.50ms. Allocated memory is still 144.7MB. Free memory was 69.0MB in the beginning and 63.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:25:35,402 INFO L158 Benchmark]: RCFGBuilder took 1277.16ms. Allocated memory is still 144.7MB. Free memory was 63.4MB in the beginning and 45.1MB in the end (delta: 18.3MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2021-11-21 06:25:35,403 INFO L158 Benchmark]: CodeCheck took 166.02ms. Allocated memory was 144.7MB in the beginning and 228.6MB in the end (delta: 83.9MB). Free memory was 45.1MB in the beginning and 161.8MB in the end (delta: -116.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:25:35,407 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 0.23ms. Allocated memory is still 54.5MB. Free memory was 35.2MB in the beginning and 35.2MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3314.04ms. Allocated memory was 73.4MB in the beginning and 144.7MB in the end (delta: 71.3MB). Free memory was 51.5MB in the beginning and 78.8MB in the end (delta: -27.3MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.25ms. Allocated memory is still 144.7MB. Free memory was 78.1MB in the beginning and 69.0MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.50ms. Allocated memory is still 144.7MB. Free memory was 69.0MB in the beginning and 63.4MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1277.16ms. Allocated memory is still 144.7MB. Free memory was 63.4MB in the beginning and 45.1MB in the end (delta: 18.3MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * CodeCheck took 166.02ms. Allocated memory was 144.7MB in the beginning and 228.6MB in the end (delta: 83.9MB). Free memory was 45.1MB in the beginning and 161.8MB in the end (delta: -116.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:25:35,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92389ae1-a697-499e-8455-071e0e3f05f3/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared