./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:23:16,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:23:16,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:23:16,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:23:16,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:23:16,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:23:16,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:23:16,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:23:16,876 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:23:16,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:23:16,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:23:16,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:23:16,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:23:16,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:23:16,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:23:16,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:23:16,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:23:16,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:23:16,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:23:16,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:23:16,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:23:16,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:23:16,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:23:16,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:23:16,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:23:16,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:23:16,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:23:16,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:23:16,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:23:16,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:23:16,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:23:16,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:23:16,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:23:16,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:23:16,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:23:16,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:23:16,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:23:16,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:23:16,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:23:16,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:23:16,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:23:16,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:23:17,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:23:17,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:23:17,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:23:17,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:23:17,007 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:23:17,007 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:23:17,015 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:23:17,015 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:23:17,015 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:23:17,016 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:23:17,017 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:23:17,017 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:23:17,017 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:23:17,018 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:23:17,018 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:23:17,018 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:23:17,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:23:17,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:23:17,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:23:17,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:23:17,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:23:17,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:23:17,021 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:23:17,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:23:17,021 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:23:17,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:23:17,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:23:17,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:23:17,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:23:17,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:23:17,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:23:17,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:23:17,025 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:23:17,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:23:17,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:23:17,026 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:23:17,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:23:17,026 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 [2021-11-19 13:23:17,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:23:17,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:23:17,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:23:17,381 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:23:17,382 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:23:17,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-11-19 13:23:17,457 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data/1174a2319/7beec48e90be48f18aeea1653f15329f/FLAG98c1026e7 [2021-11-19 13:23:18,549 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:23:18,551 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-11-19 13:23:18,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data/1174a2319/7beec48e90be48f18aeea1653f15329f/FLAG98c1026e7 [2021-11-19 13:23:18,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data/1174a2319/7beec48e90be48f18aeea1653f15329f [2021-11-19 13:23:18,883 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:23:18,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:23:18,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:23:18,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:23:18,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:23:18,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:23:18" (1/1) ... [2021-11-19 13:23:18,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75abdc0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:18, skipping insertion in model container [2021-11-19 13:23:18,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:23:18" (1/1) ... [2021-11-19 13:23:18,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:23:19,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:23:19,597 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-11-19 13:23:19,612 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-11-19 13:23:19,664 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 13:23:19,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 13:23:21,233 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,234 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,235 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,236 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,237 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,255 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,256 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,259 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,260 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,263 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,264 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,266 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:21,266 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:22,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 13:23:22,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 13:23:22,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 13:23:22,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 13:23:22,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 13:23:22,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 13:23:22,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 13:23:22,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 13:23:22,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 13:23:22,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 13:23:22,316 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 13:23:22,875 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:22,878 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:22,944 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:22,947 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:22,969 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:22,969 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:23,017 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:23,018 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:23,033 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:23,033 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:23,034 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:23,034 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:23,035 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:23,134 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:23:23,172 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 13:23:23,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61bef64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:23, skipping insertion in model container [2021-11-19 13:23:23,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:23:23,174 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:23:23,176 INFO L158 Benchmark]: Toolchain (without parser) took 4287.64ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 66.7MB in the beginning and 72.8MB in the end (delta: -6.1MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2021-11-19 13:23:23,181 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 71.4MB in the beginning and 71.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:23:23,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4283.77ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 66.4MB in the beginning and 72.8MB in the end (delta: -6.4MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2021-11-19 13:23:23,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 71.4MB in the beginning and 71.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4283.77ms. Allocated memory was 96.5MB in the beginning and 119.5MB in the end (delta: 23.1MB). Free memory was 66.4MB in the beginning and 72.8MB in the end (delta: -6.4MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7051]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:23:25,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:23:25,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:23:26,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:23:26,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:23:26,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:23:26,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:23:26,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:23:26,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:23:26,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:23:26,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:23:26,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:23:26,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:23:26,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:23:26,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:23:26,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:23:26,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:23:26,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:23:26,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:23:26,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:23:26,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:23:26,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:23:26,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:23:26,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:23:26,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:23:26,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:23:26,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:23:26,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:23:26,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:23:26,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:23:26,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:23:26,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:23:26,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:23:26,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:23:26,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:23:26,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:23:26,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:23:26,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:23:26,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:23:26,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:23:26,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:23:26,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:23:26,153 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:23:26,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:23:26,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:23:26,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:23:26,155 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:23:26,155 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:23:26,156 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:23:26,156 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:23:26,156 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:23:26,156 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:23:26,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:23:26,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:23:26,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:23:26,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:23:26,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:23:26,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:23:26,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:23:26,159 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:23:26,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:23:26,160 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:23:26,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:23:26,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:23:26,161 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:23:26,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:23:26,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:23:26,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:23:26,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:23:26,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:23:26,163 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:23:26,163 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:23:26,163 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:23:26,163 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:23:26,164 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:23:26,164 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2359aa88e8e7d743df9393581b2f3fdb25ac15a45b4f8f680bad72fb64c83223 [2021-11-19 13:23:26,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:23:26,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:23:26,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:23:26,623 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:23:26,624 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:23:26,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-11-19 13:23:26,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data/09bdc08e3/3e807e83616f4b02bdd06cfeb3ed1ae6/FLAG9d1239db9 [2021-11-19 13:23:27,935 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:23:27,937 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i [2021-11-19 13:23:27,995 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data/09bdc08e3/3e807e83616f4b02bdd06cfeb3ed1ae6/FLAG9d1239db9 [2021-11-19 13:23:28,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/data/09bdc08e3/3e807e83616f4b02bdd06cfeb3ed1ae6 [2021-11-19 13:23:28,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:23:28,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:23:28,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:23:28,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:23:28,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:23:28,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:23:28" (1/1) ... [2021-11-19 13:23:28,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43127909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:28, skipping insertion in model container [2021-11-19 13:23:28,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:23:28" (1/1) ... [2021-11-19 13:23:28,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:23:28,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:23:28,899 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-11-19 13:23:28,910 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-11-19 13:23:28,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 13:23:28,965 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 13:23:30,553 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,556 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,557 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,558 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,559 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,585 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,586 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,588 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,593 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,595 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,597 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,597 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:30,598 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:31,334 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 13:23:31,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 13:23:31,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 13:23:31,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 13:23:31,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 13:23:31,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 13:23:31,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 13:23:31,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 13:23:31,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 13:23:31,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 13:23:31,621 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 13:23:32,097 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,098 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,126 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,127 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,135 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,136 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,154 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,155 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,156 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,157 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,157 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,158 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,159 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,211 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:23:32,257 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:23:32,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:23:32,415 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-11-19 13:23:32,415 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-11-19 13:23:32,426 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 13:23:32,427 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 13:23:32,477 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,479 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,480 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,481 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,482 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,495 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,496 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,497 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,497 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,499 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,499 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,500 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,500 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 13:23:32,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 13:23:32,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 13:23:32,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 13:23:32,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 13:23:32,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 13:23:32,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 13:23:32,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 13:23:32,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 13:23:32,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 13:23:32,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 13:23:32,772 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,772 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,786 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,786 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,790 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,790 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,798 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,799 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,799 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,800 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,800 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,800 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,801 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,831 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:23:32,879 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:23:32,911 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4489,4502] [2021-11-19 13:23:32,912 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_af0640d9-97ac-4d5f-b301-f0c3e8831467/sv-benchmarks/c/aws-c-common/aws_hash_string_harness.i[4549,4562] [2021-11-19 13:23:32,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-19 13:23:32,914 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-19 13:23:32,961 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,963 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,963 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,964 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:32,965 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,002 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,003 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,004 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,005 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,006 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,006 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,007 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,008 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,050 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-19 13:23:33,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-19 13:23:33,053 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-19 13:23:33,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-19 13:23:33,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-19 13:23:33,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-19 13:23:33,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-19 13:23:33,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-19 13:23:33,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-19 13:23:33,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-19 13:23:33,092 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-19 13:23:33,242 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,243 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,252 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,253 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,256 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,257 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,268 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,269 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,269 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,270 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,270 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,271 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,271 WARN L1537 CHandler]: Possible shadowing of function index [2021-11-19 13:23:33,298 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:23:33,750 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:23:33,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33 WrapperNode [2021-11-19 13:23:33,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:23:33,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:23:33,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:23:33,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:23:33,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:33,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:33,973 INFO L137 Inliner]: procedures = 796, calls = 2485, calls flagged for inlining = 69, calls inlined = 5, statements flattened = 525 [2021-11-19 13:23:33,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:23:33,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:23:33,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:23:33,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:23:33,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:33,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:34,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:34,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:34,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:34,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:34,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:34,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:23:34,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:23:34,178 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:23:34,178 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:23:34,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (1/1) ... [2021-11-19 13:23:34,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:23:34,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:23:34,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:23:34,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:23:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2021-11-19 13:23:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2021-11-19 13:23:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2021-11-19 13:23:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2021-11-19 13:23:34,285 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-19 13:23:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-19 13:23:34,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-19 13:23:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-19 13:23:34,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:23:34,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:23:34,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:23:34,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:23:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:23:34,286 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-19 13:23:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-19 13:23:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2021-11-19 13:23:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2021-11-19 13:23:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:23:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2021-11-19 13:23:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2021-11-19 13:23:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-19 13:23:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-19 13:23:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:23:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:23:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:23:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:23:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:23:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:23:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:23:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 13:23:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 13:23:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:23:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:23:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:23:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:23:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-19 13:23:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-19 13:23:34,797 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:23:34,800 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:23:45,748 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2021-11-19 13:23:45,762 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:23:45,772 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:23:45,772 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-19 13:23:45,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:23:45 BoogieIcfgContainer [2021-11-19 13:23:45,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:23:45,777 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:23:45,777 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:23:45,781 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:23:45,781 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:23:28" (1/3) ... [2021-11-19 13:23:45,782 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20a3cded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:23:45, skipping insertion in model container [2021-11-19 13:23:45,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:23:33" (2/3) ... [2021-11-19 13:23:45,783 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20a3cded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:23:45, skipping insertion in model container [2021-11-19 13:23:45,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:23:45" (3/3) ... [2021-11-19 13:23:45,785 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_string_harness.i [2021-11-19 13:23:45,791 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:23:45,792 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 13:23:45,864 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:23:45,871 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 13:23:45,871 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 13:23:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand has 144 states, 118 states have (on average 1.4661016949152543) internal successors, (173), 118 states have internal predecessors, (173), 15 states have call successors, (15), 10 states have call predecessors, (15), 10 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2021-11-19 13:23:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-19 13:23:45,908 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:23:45,909 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:23:45,910 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:23:45,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:23:45,916 INFO L85 PathProgramCache]: Analyzing trace with hash 1935953289, now seen corresponding path program 1 times [2021-11-19 13:23:45,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:23:45,937 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1598066536] [2021-11-19 13:23:45,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:23:45,939 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:23:45,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:23:45,943 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:23:45,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 13:23:46,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:23:46,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 1247 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-19 13:23:46,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:23:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-19 13:23:47,167 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:23:47,487 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-19 13:23:47,488 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:23:47,492 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1598066536] [2021-11-19 13:23:47,493 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1598066536] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:23:47,493 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 13:23:47,494 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-19 13:23:47,498 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499302402] [2021-11-19 13:23:47,499 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:23:47,505 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 13:23:47,505 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:23:47,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 13:23:47,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 13:23:47,551 INFO L87 Difference]: Start difference. First operand has 144 states, 118 states have (on average 1.4661016949152543) internal successors, (173), 118 states have internal predecessors, (173), 15 states have call successors, (15), 10 states have call predecessors, (15), 10 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-19 13:23:47,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:23:47,630 INFO L93 Difference]: Finished difference Result 277 states and 402 transitions. [2021-11-19 13:23:47,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 13:23:47,633 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 93 [2021-11-19 13:23:47,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:23:47,645 INFO L225 Difference]: With dead ends: 277 [2021-11-19 13:23:47,646 INFO L226 Difference]: Without dead ends: 135 [2021-11-19 13:23:47,651 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 13:23:47,655 INFO L933 BasicCegarLoop]: 196 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 13:23:47,656 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 13:23:47,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2021-11-19 13:23:47,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2021-11-19 13:23:47,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 110 states have (on average 1.4454545454545455) internal successors, (159), 110 states have internal predecessors, (159), 15 states have call successors, (15), 10 states have call predecessors, (15), 9 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2021-11-19 13:23:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 188 transitions. [2021-11-19 13:23:47,715 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 188 transitions. Word has length 93 [2021-11-19 13:23:47,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:23:47,716 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 188 transitions. [2021-11-19 13:23:47,716 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-19 13:23:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 188 transitions. [2021-11-19 13:23:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-19 13:23:47,723 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:23:47,723 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:23:47,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 13:23:47,937 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:23:47,937 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:23:47,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:23:47,938 INFO L85 PathProgramCache]: Analyzing trace with hash 443478281, now seen corresponding path program 1 times [2021-11-19 13:23:47,942 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:23:47,942 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [697911779] [2021-11-19 13:23:47,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:23:47,942 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:23:47,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:23:47,944 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:23:47,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 13:23:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:23:48,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 1247 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-19 13:23:48,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:23:49,805 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-19 13:23:49,805 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:23:52,161 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-19 13:23:52,162 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:23:52,162 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [697911779] [2021-11-19 13:23:52,163 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [697911779] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 13:23:52,163 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 13:23:52,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [10] total 16 [2021-11-19 13:23:52,164 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625848701] [2021-11-19 13:23:52,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:23:52,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-19 13:23:52,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:23:52,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-19 13:23:52,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2021-11-19 13:23:52,169 INFO L87 Difference]: Start difference. First operand 135 states and 188 transitions. Second operand has 10 states, 8 states have (on average 6.0) internal successors, (48), 9 states have internal predecessors, (48), 6 states have call successors, (14), 2 states have call predecessors, (14), 5 states have return successors, (13), 5 states have call predecessors, (13), 6 states have call successors, (13) [2021-11-19 13:23:52,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:23:52,672 INFO L93 Difference]: Finished difference Result 139 states and 191 transitions. [2021-11-19 13:23:52,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-19 13:23:52,672 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 6.0) internal successors, (48), 9 states have internal predecessors, (48), 6 states have call successors, (14), 2 states have call predecessors, (14), 5 states have return successors, (13), 5 states have call predecessors, (13), 6 states have call successors, (13) Word has length 93 [2021-11-19 13:23:52,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:23:52,673 INFO L225 Difference]: With dead ends: 139 [2021-11-19 13:23:52,673 INFO L226 Difference]: Without dead ends: 0 [2021-11-19 13:23:52,674 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 170 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=80, Invalid=340, Unknown=0, NotChecked=0, Total=420 [2021-11-19 13:23:52,675 INFO L933 BasicCegarLoop]: 31 mSDtfsCounter, 11 mSDsluCounter, 201 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 232 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 15 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 13:23:52,684 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 232 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 50 Invalid, 0 Unknown, 15 Unchecked, 0.2s Time] [2021-11-19 13:23:52,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-19 13:23:52,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-19 13:23:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 13:23:52,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-19 13:23:52,687 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 93 [2021-11-19 13:23:52,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:23:52,688 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-19 13:23:52,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 6.0) internal successors, (48), 9 states have internal predecessors, (48), 6 states have call successors, (14), 2 states have call predecessors, (14), 5 states have return successors, (13), 5 states have call predecessors, (13), 6 states have call successors, (13) [2021-11-19 13:23:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-19 13:23:52,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-19 13:23:52,694 INFO L764 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 13:23:52,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-19 13:23:52,901 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:23:52,903 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-19 13:23:53,117 INFO L858 garLoopResultBuilder]: For program point L6944-1(lines 6944 6946) no Hoare annotation was computed. [2021-11-19 13:23:53,117 INFO L854 garLoopResultBuilder]: At program point L6944(lines 6944 6946) the Hoare annotation is: (= bounded_malloc_~size |bounded_malloc_#in~size|) [2021-11-19 13:23:53,118 INFO L861 garLoopResultBuilder]: At program point bounded_mallocENTRY(lines 6943 6948) the Hoare annotation is: true [2021-11-19 13:23:53,118 INFO L858 garLoopResultBuilder]: For program point bounded_mallocFINAL(lines 6943 6948) no Hoare annotation was computed. [2021-11-19 13:23:53,118 INFO L858 garLoopResultBuilder]: For program point bounded_mallocEXIT(lines 6943 6948) no Hoare annotation was computed. [2021-11-19 13:23:53,118 INFO L858 garLoopResultBuilder]: For program point nondet_boolFINAL(line 261) no Hoare annotation was computed. [2021-11-19 13:23:53,118 INFO L858 garLoopResultBuilder]: For program point nondet_boolEXIT(line 261) no Hoare annotation was computed. [2021-11-19 13:23:53,118 INFO L861 garLoopResultBuilder]: At program point nondet_boolENTRY(line 261) the Hoare annotation is: true [2021-11-19 13:23:53,118 INFO L858 garLoopResultBuilder]: For program point L6305-2(line 6305) no Hoare annotation was computed. [2021-11-19 13:23:53,118 INFO L858 garLoopResultBuilder]: For program point L6305-3(line 6305) no Hoare annotation was computed. [2021-11-19 13:23:53,119 INFO L858 garLoopResultBuilder]: For program point L6305(line 6305) no Hoare annotation was computed. [2021-11-19 13:23:53,119 INFO L861 garLoopResultBuilder]: At program point aws_string_is_validENTRY(lines 6301 6306) the Hoare annotation is: true [2021-11-19 13:23:53,119 INFO L858 garLoopResultBuilder]: For program point L6305-5(line 6305) no Hoare annotation was computed. [2021-11-19 13:23:53,119 INFO L858 garLoopResultBuilder]: For program point aws_string_is_validFINAL(lines 6301 6306) no Hoare annotation was computed. [2021-11-19 13:23:53,119 INFO L858 garLoopResultBuilder]: For program point aws_string_is_validEXIT(lines 6301 6306) no Hoare annotation was computed. [2021-11-19 13:23:53,119 INFO L858 garLoopResultBuilder]: For program point nondet_uint64_tEXIT(line 266) no Hoare annotation was computed. [2021-11-19 13:23:53,119 INFO L861 garLoopResultBuilder]: At program point nondet_uint64_tENTRY(line 266) the Hoare annotation is: true [2021-11-19 13:23:53,119 INFO L858 garLoopResultBuilder]: For program point nondet_uint64_tFINAL(line 266) no Hoare annotation was computed. [2021-11-19 13:23:53,120 INFO L858 garLoopResultBuilder]: For program point ensure_string_is_allocated_bounded_lengthEXIT(lines 6861 6865) no Hoare annotation was computed. [2021-11-19 13:23:53,120 INFO L854 garLoopResultBuilder]: At program point L6876(lines 6867 6877) the Hoare annotation is: (exists ((|ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1| (_ BitVec 64))) (and (bvult |ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) (bvule (bvadd (_ bv9223372036853541257 64) |ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1|) (_ bv36028797018963967 64)))) [2021-11-19 13:23:53,120 INFO L858 garLoopResultBuilder]: For program point L6871-1(lines 6871 6872) no Hoare annotation was computed. [2021-11-19 13:23:53,120 INFO L854 garLoopResultBuilder]: At program point L6871(line 6871) the Hoare annotation is: (and (exists ((|ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1| (_ BitVec 64))) (and (bvult |ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) (bvule (bvadd (_ bv9223372036853541257 64) |ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1|) (_ bv36028797018963967 64)))) (bvult |ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) (= |ensure_string_is_allocated_bounded_length_~max_size#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) (bvult |ensure_string_is_allocated_bounded_length_~len~1#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|)) [2021-11-19 13:23:53,120 INFO L858 garLoopResultBuilder]: For program point L6871-5(lines 6871 6872) no Hoare annotation was computed. [2021-11-19 13:23:53,120 INFO L858 garLoopResultBuilder]: For program point L6868-1(line 6868) no Hoare annotation was computed. [2021-11-19 13:23:53,120 INFO L861 garLoopResultBuilder]: At program point ensure_string_is_allocated_bounded_lengthENTRY(lines 6861 6865) the Hoare annotation is: true [2021-11-19 13:23:53,121 INFO L854 garLoopResultBuilder]: At program point L6868(line 6868) the Hoare annotation is: (and (bvult |ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) (= |ensure_string_is_allocated_bounded_length_~max_size#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) (bvult |ensure_string_is_allocated_bounded_length_~len~1#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|)) [2021-11-19 13:23:53,121 INFO L858 garLoopResultBuilder]: For program point L6871-3(line 6871) no Hoare annotation was computed. [2021-11-19 13:23:53,121 INFO L854 garLoopResultBuilder]: At program point L6871-2(line 6871) the Hoare annotation is: (exists ((|ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1| (_ BitVec 64))) (and (bvult |ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) (bvule (bvadd (_ bv9223372036853541257 64) |ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1|) (_ bv36028797018963967 64)))) [2021-11-19 13:23:53,121 INFO L854 garLoopResultBuilder]: At program point L6862(line 6862) the Hoare annotation is: (= |ensure_string_is_allocated_bounded_length_~max_size#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) [2021-11-19 13:23:53,121 INFO L858 garLoopResultBuilder]: For program point L6863-1(line 6863) no Hoare annotation was computed. [2021-11-19 13:23:53,121 INFO L854 garLoopResultBuilder]: At program point L6863(line 6863) the Hoare annotation is: (= |ensure_string_is_allocated_bounded_length_~max_size#1| |ensure_string_is_allocated_bounded_length_#in~max_size#1|) [2021-11-19 13:23:53,121 INFO L858 garLoopResultBuilder]: For program point L6862-1(line 6862) no Hoare annotation was computed. [2021-11-19 13:23:53,121 INFO L858 garLoopResultBuilder]: For program point ensure_string_is_allocated_bounded_lengthFINAL(lines 6861 6865) no Hoare annotation was computed. [2021-11-19 13:23:53,122 INFO L861 garLoopResultBuilder]: At program point aws_string_bytesENTRY(lines 6291 6295) the Hoare annotation is: true [2021-11-19 13:23:53,122 INFO L858 garLoopResultBuilder]: For program point aws_string_bytesEXIT(lines 6291 6295) no Hoare annotation was computed. [2021-11-19 13:23:53,122 INFO L858 garLoopResultBuilder]: For program point aws_string_bytesFINAL(lines 6291 6295) no Hoare annotation was computed. [2021-11-19 13:23:53,122 INFO L858 garLoopResultBuilder]: For program point L6293-2(line 6293) no Hoare annotation was computed. [2021-11-19 13:23:53,122 INFO L861 garLoopResultBuilder]: At program point L6293(line 6293) the Hoare annotation is: true [2021-11-19 13:23:53,122 INFO L861 garLoopResultBuilder]: At program point L6293-1(line 6293) the Hoare annotation is: true [2021-11-19 13:23:53,122 INFO L858 garLoopResultBuilder]: For program point L211-2(lines 210 212) no Hoare annotation was computed. [2021-11-19 13:23:53,122 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 210 212) the Hoare annotation is: true [2021-11-19 13:23:53,123 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-19 13:23:53,123 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 210 212) no Hoare annotation was computed. [2021-11-19 13:23:53,123 INFO L858 garLoopResultBuilder]: For program point can_fail_allocatorFINAL(lines 6950 6952) no Hoare annotation was computed. [2021-11-19 13:23:53,123 INFO L858 garLoopResultBuilder]: For program point can_fail_allocatorEXIT(lines 6950 6952) no Hoare annotation was computed. [2021-11-19 13:23:53,123 INFO L861 garLoopResultBuilder]: At program point can_fail_allocatorENTRY(lines 6950 6952) the Hoare annotation is: true [2021-11-19 13:23:53,123 INFO L858 garLoopResultBuilder]: For program point L8921(line 8921) no Hoare annotation was computed. [2021-11-19 13:23:53,123 INFO L858 garLoopResultBuilder]: For program point L8921-2(line 8921) no Hoare annotation was computed. [2021-11-19 13:23:53,123 INFO L858 garLoopResultBuilder]: For program point L8971(line 8971) no Hoare annotation was computed. [2021-11-19 13:23:53,124 INFO L858 garLoopResultBuilder]: For program point L8872(line 8872) no Hoare annotation was computed. [2021-11-19 13:23:53,124 INFO L858 garLoopResultBuilder]: For program point L8922(line 8922) no Hoare annotation was computed. [2021-11-19 13:23:53,124 INFO L858 garLoopResultBuilder]: For program point hashlittle2FINAL(lines 8838 8977) no Hoare annotation was computed. [2021-11-19 13:23:53,124 INFO L858 garLoopResultBuilder]: For program point L8856-3(lines 8856 8864) no Hoare annotation was computed. [2021-11-19 13:23:53,124 INFO L861 garLoopResultBuilder]: At program point L8856-2(lines 8856 8864) the Hoare annotation is: true [2021-11-19 13:23:53,124 INFO L858 garLoopResultBuilder]: For program point L8873(line 8873) no Hoare annotation was computed. [2021-11-19 13:23:53,124 INFO L861 garLoopResultBuilder]: At program point L8956(lines 8956 8972) the Hoare annotation is: true [2021-11-19 13:23:53,128 INFO L861 garLoopResultBuilder]: At program point L8890-2(lines 8890 8898) the Hoare annotation is: true [2021-11-19 13:23:53,128 INFO L858 garLoopResultBuilder]: For program point L8890-3(lines 8890 8898) no Hoare annotation was computed. [2021-11-19 13:23:53,129 INFO L858 garLoopResultBuilder]: For program point L8874(line 8874) no Hoare annotation was computed. [2021-11-19 13:23:53,129 INFO L858 garLoopResultBuilder]: For program point L8924(line 8924) no Hoare annotation was computed. [2021-11-19 13:23:53,129 INFO L858 garLoopResultBuilder]: For program point L8924-2(line 8924) no Hoare annotation was computed. [2021-11-19 13:23:53,129 INFO L858 garLoopResultBuilder]: For program point L8908(line 8908) no Hoare annotation was computed. [2021-11-19 13:23:53,129 INFO L858 garLoopResultBuilder]: For program point L8875(line 8875) no Hoare annotation was computed. [2021-11-19 13:23:53,131 INFO L858 garLoopResultBuilder]: For program point L8908-2(line 8908) no Hoare annotation was computed. [2021-11-19 13:23:53,131 INFO L858 garLoopResultBuilder]: For program point L8925(line 8925) no Hoare annotation was computed. [2021-11-19 13:23:53,131 INFO L858 garLoopResultBuilder]: For program point L8958-2(line 8958) no Hoare annotation was computed. [2021-11-19 13:23:53,131 INFO L858 garLoopResultBuilder]: For program point L8958(line 8958) no Hoare annotation was computed. [2021-11-19 13:23:53,131 INFO L858 garLoopResultBuilder]: For program point L8909(line 8909) no Hoare annotation was computed. [2021-11-19 13:23:53,132 INFO L858 garLoopResultBuilder]: For program point L8876(line 8876) no Hoare annotation was computed. [2021-11-19 13:23:53,132 INFO L858 garLoopResultBuilder]: For program point L8959-2(line 8959) no Hoare annotation was computed. [2021-11-19 13:23:53,132 INFO L858 garLoopResultBuilder]: For program point L8959(line 8959) no Hoare annotation was computed. [2021-11-19 13:23:53,132 INFO L858 garLoopResultBuilder]: For program point L8877(line 8877) no Hoare annotation was computed. [2021-11-19 13:23:53,132 INFO L858 garLoopResultBuilder]: For program point hashlittle2EXIT(lines 8838 8977) no Hoare annotation was computed. [2021-11-19 13:23:53,133 INFO L858 garLoopResultBuilder]: For program point L8960(line 8960) no Hoare annotation was computed. [2021-11-19 13:23:53,133 INFO L858 garLoopResultBuilder]: For program point L8927(line 8927) no Hoare annotation was computed. [2021-11-19 13:23:53,133 INFO L858 garLoopResultBuilder]: For program point L8960-2(line 8960) no Hoare annotation was computed. [2021-11-19 13:23:53,133 INFO L858 garLoopResultBuilder]: For program point L8878(line 8878) no Hoare annotation was computed. [2021-11-19 13:23:53,133 INFO L858 garLoopResultBuilder]: For program point L8961(line 8961) no Hoare annotation was computed. [2021-11-19 13:23:53,134 INFO L858 garLoopResultBuilder]: For program point L8961-2(line 8961) no Hoare annotation was computed. [2021-11-19 13:23:53,134 INFO L858 garLoopResultBuilder]: For program point L8879(line 8879) no Hoare annotation was computed. [2021-11-19 13:23:53,134 INFO L858 garLoopResultBuilder]: For program point L8962(line 8962) no Hoare annotation was computed. [2021-11-19 13:23:53,137 INFO L858 garLoopResultBuilder]: For program point L8929(line 8929) no Hoare annotation was computed. [2021-11-19 13:23:53,137 INFO L858 garLoopResultBuilder]: For program point L8962-2(line 8962) no Hoare annotation was computed. [2021-11-19 13:23:53,138 INFO L858 garLoopResultBuilder]: For program point L8913(line 8913) no Hoare annotation was computed. [2021-11-19 13:23:53,138 INFO L858 garLoopResultBuilder]: For program point L8880(line 8880) no Hoare annotation was computed. [2021-11-19 13:23:53,138 INFO L858 garLoopResultBuilder]: For program point L8913-2(line 8913) no Hoare annotation was computed. [2021-11-19 13:23:53,139 INFO L858 garLoopResultBuilder]: For program point L8963(line 8963) no Hoare annotation was computed. [2021-11-19 13:23:53,139 INFO L858 garLoopResultBuilder]: For program point L8963-2(line 8963) no Hoare annotation was computed. [2021-11-19 13:23:53,139 INFO L861 garLoopResultBuilder]: At program point hashlittle2ENTRY(lines 8838 8977) the Hoare annotation is: true [2021-11-19 13:23:53,139 INFO L858 garLoopResultBuilder]: For program point L8914(line 8914) no Hoare annotation was computed. [2021-11-19 13:23:53,139 INFO L858 garLoopResultBuilder]: For program point L8881(line 8881) no Hoare annotation was computed. [2021-11-19 13:23:53,142 INFO L858 garLoopResultBuilder]: For program point L8964(line 8964) no Hoare annotation was computed. [2021-11-19 13:23:53,142 INFO L858 garLoopResultBuilder]: For program point L8964-2(line 8964) no Hoare annotation was computed. [2021-11-19 13:23:53,143 INFO L858 garLoopResultBuilder]: For program point L8882(line 8882) no Hoare annotation was computed. [2021-11-19 13:23:53,143 INFO L858 garLoopResultBuilder]: For program point L8965(line 8965) no Hoare annotation was computed. [2021-11-19 13:23:53,146 INFO L858 garLoopResultBuilder]: For program point L8965-2(line 8965) no Hoare annotation was computed. [2021-11-19 13:23:53,146 INFO L858 garLoopResultBuilder]: For program point L8966-2(line 8966) no Hoare annotation was computed. [2021-11-19 13:23:53,146 INFO L858 garLoopResultBuilder]: For program point L8966(line 8966) no Hoare annotation was computed. [2021-11-19 13:23:53,147 INFO L858 garLoopResultBuilder]: For program point L8917(line 8917) no Hoare annotation was computed. [2021-11-19 13:23:53,147 INFO L858 garLoopResultBuilder]: For program point L8917-2(line 8917) no Hoare annotation was computed. [2021-11-19 13:23:53,147 INFO L858 garLoopResultBuilder]: For program point L8967-2(line 8967) no Hoare annotation was computed. [2021-11-19 13:23:53,147 INFO L861 garLoopResultBuilder]: At program point L8868(lines 8868 8883) the Hoare annotation is: true [2021-11-19 13:23:53,147 INFO L858 garLoopResultBuilder]: For program point L8967(line 8967) no Hoare annotation was computed. [2021-11-19 13:23:53,147 INFO L858 garLoopResultBuilder]: For program point L8852(line 8852) no Hoare annotation was computed. [2021-11-19 13:23:53,149 INFO L858 garLoopResultBuilder]: For program point L8852-2(lines 8852 8973) no Hoare annotation was computed. [2021-11-19 13:23:53,150 INFO L858 garLoopResultBuilder]: For program point L8918(line 8918) no Hoare annotation was computed. [2021-11-19 13:23:53,150 INFO L858 garLoopResultBuilder]: For program point L8968(line 8968) no Hoare annotation was computed. [2021-11-19 13:23:53,150 INFO L861 garLoopResultBuilder]: At program point L8902(lines 8902 8930) the Hoare annotation is: true [2021-11-19 13:23:53,150 INFO L858 garLoopResultBuilder]: For program point L8968-2(line 8968) no Hoare annotation was computed. [2021-11-19 13:23:53,150 INFO L858 garLoopResultBuilder]: For program point L8886-2(lines 8886 8973) no Hoare annotation was computed. [2021-11-19 13:23:53,151 INFO L858 garLoopResultBuilder]: For program point L8886-4(lines 8852 8973) no Hoare annotation was computed. [2021-11-19 13:23:53,151 INFO L858 garLoopResultBuilder]: For program point L8886(line 8886) no Hoare annotation was computed. [2021-11-19 13:23:53,151 INFO L858 garLoopResultBuilder]: For program point L8936-3(lines 8936 8953) no Hoare annotation was computed. [2021-11-19 13:23:53,151 INFO L858 garLoopResultBuilder]: For program point L8969(line 8969) no Hoare annotation was computed. [2021-11-19 13:23:53,151 INFO L858 garLoopResultBuilder]: For program point L8870(line 8870) no Hoare annotation was computed. [2021-11-19 13:23:53,152 INFO L861 garLoopResultBuilder]: At program point L8936-2(lines 8936 8953) the Hoare annotation is: true [2021-11-19 13:23:53,152 INFO L858 garLoopResultBuilder]: For program point L8904(line 8904) no Hoare annotation was computed. [2021-11-19 13:23:53,152 INFO L858 garLoopResultBuilder]: For program point L8871(line 8871) no Hoare annotation was computed. [2021-11-19 13:23:53,152 INFO L858 garLoopResultBuilder]: For program point L9951-2(line 9951) no Hoare annotation was computed. [2021-11-19 13:23:53,152 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-19 13:23:53,153 INFO L854 garLoopResultBuilder]: At program point L9951-4(line 9951) the Hoare annotation is: false [2021-11-19 13:23:53,153 INFO L858 garLoopResultBuilder]: For program point L9951-5(line 9951) no Hoare annotation was computed. [2021-11-19 13:23:53,153 INFO L854 garLoopResultBuilder]: At program point L9951-1(line 9951) the Hoare annotation is: false [2021-11-19 13:23:53,153 INFO L854 garLoopResultBuilder]: At program point L9945(line 9945) the Hoare annotation is: false [2021-11-19 13:23:53,153 INFO L854 garLoopResultBuilder]: At program point L9945-1(line 9945) the Hoare annotation is: false [2021-11-19 13:23:53,153 INFO L858 garLoopResultBuilder]: For program point L9945-2(line 9945) no Hoare annotation was computed. [2021-11-19 13:23:53,154 INFO L861 garLoopResultBuilder]: At program point L10247(line 10247) the Hoare annotation is: true [2021-11-19 13:23:53,154 INFO L858 garLoopResultBuilder]: For program point L10247-1(line 10247) no Hoare annotation was computed. [2021-11-19 13:23:53,154 INFO L858 garLoopResultBuilder]: For program point L9950-1(line 9950) no Hoare annotation was computed. [2021-11-19 13:23:53,154 INFO L854 garLoopResultBuilder]: At program point L9950-2(line 9950) the Hoare annotation is: false [2021-11-19 13:23:53,154 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-19 13:23:53,155 INFO L858 garLoopResultBuilder]: For program point L9950-3(line 9950) no Hoare annotation was computed. [2021-11-19 13:23:53,155 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-19 13:23:53,155 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-19 13:23:53,155 INFO L854 garLoopResultBuilder]: At program point L9950(line 9950) the Hoare annotation is: false [2021-11-19 13:23:53,155 INFO L861 garLoopResultBuilder]: At program point L9944(lines 9944 9952) the Hoare annotation is: true [2021-11-19 13:23:53,156 INFO L861 garLoopResultBuilder]: At program point L10250(line 10250) the Hoare annotation is: true [2021-11-19 13:23:53,156 INFO L858 garLoopResultBuilder]: For program point L10246(lines 10246 10249) no Hoare annotation was computed. [2021-11-19 13:23:53,156 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-19 13:23:53,156 INFO L861 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 222 224) the Hoare annotation is: true [2021-11-19 13:23:53,156 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-19 13:23:53,156 INFO L858 garLoopResultBuilder]: For program point L223-3(lines 222 224) no Hoare annotation was computed. [2021-11-19 13:23:53,157 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 222 224) no Hoare annotation was computed. [2021-11-19 13:23:53,157 INFO L858 garLoopResultBuilder]: For program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-19 13:23:53,184 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-19 13:23:53,186 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-19 13:23:53,200 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] [2021-11-19 13:23:53,201 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] [2021-11-19 13:23:53,214 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] [2021-11-19 13:23:53,214 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] [2021-11-19 13:23:53,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 01:23:53 BoogieIcfgContainer [2021-11-19 13:23:53,217 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 13:23:53,218 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 13:23:53,218 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 13:23:53,219 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 13:23:53,219 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:23:45" (3/4) ... [2021-11-19 13:23:53,223 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-19 13:23:53,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_string_is_allocated_bounded_length [2021-11-19 13:23:53,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2021-11-19 13:23:53,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2021-11-19 13:23:53,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2021-11-19 13:23:53,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2021-11-19 13:23:53,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_bytes [2021-11-19 13:23:53,230 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-19 13:23:53,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2021-11-19 13:23:53,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2021-11-19 13:23:53,231 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2021-11-19 13:23:53,251 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 128 nodes and edges [2021-11-19 13:23:53,254 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 55 nodes and edges [2021-11-19 13:23:53,257 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2021-11-19 13:23:53,259 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-19 13:23:53,261 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-19 13:23:53,264 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-19 13:23:53,266 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-19 13:23:53,269 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-19 13:23:53,303 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1 : bv64 :: ~bvult64(ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1, \old(max_size)) && ~bvule64(~bvadd16(9223372036853541257bv64, ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1), 36028797018963967bv64)) [2021-11-19 13:23:54,295 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/witness.graphml [2021-11-19 13:23:54,295 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 13:23:54,296 INFO L158 Benchmark]: Toolchain (without parser) took 26021.51ms. Allocated memory was 54.5MB in the beginning and 257.9MB in the end (delta: 203.4MB). Free memory was 33.1MB in the beginning and 121.8MB in the end (delta: -88.7MB). Peak memory consumption was 199.9MB. Max. memory is 16.1GB. [2021-11-19 13:23:54,297 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:23:54,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5474.75ms. Allocated memory was 54.5MB in the beginning and 182.5MB in the end (delta: 127.9MB). Free memory was 33.0MB in the beginning and 100.1MB in the end (delta: -67.1MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2021-11-19 13:23:54,298 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.57ms. Allocated memory is still 182.5MB. Free memory was 100.1MB in the beginning and 89.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-19 13:23:54,298 INFO L158 Benchmark]: Boogie Preprocessor took 199.13ms. Allocated memory is still 182.5MB. Free memory was 89.6MB in the beginning and 81.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 13:23:54,299 INFO L158 Benchmark]: RCFGBuilder took 11600.28ms. Allocated memory was 182.5MB in the beginning and 257.9MB in the end (delta: 75.5MB). Free memory was 81.2MB in the beginning and 171.7MB in the end (delta: -90.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-19 13:23:54,299 INFO L158 Benchmark]: TraceAbstraction took 7440.43ms. Allocated memory is still 257.9MB. Free memory was 171.7MB in the beginning and 192.8MB in the end (delta: -21.1MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. [2021-11-19 13:23:54,300 INFO L158 Benchmark]: Witness Printer took 1077.31ms. Allocated memory is still 257.9MB. Free memory was 192.0MB in the beginning and 121.8MB in the end (delta: 70.1MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. [2021-11-19 13:23:54,302 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory was 35.7MB in the beginning and 35.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5474.75ms. Allocated memory was 54.5MB in the beginning and 182.5MB in the end (delta: 127.9MB). Free memory was 33.0MB in the beginning and 100.1MB in the end (delta: -67.1MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.57ms. Allocated memory is still 182.5MB. Free memory was 100.1MB in the beginning and 89.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 199.13ms. Allocated memory is still 182.5MB. Free memory was 89.6MB in the beginning and 81.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11600.28ms. Allocated memory was 182.5MB in the beginning and 257.9MB in the end (delta: 75.5MB). Free memory was 81.2MB in the beginning and 171.7MB in the end (delta: -90.5MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * TraceAbstraction took 7440.43ms. Allocated memory is still 257.9MB. Free memory was 171.7MB in the beginning and 192.8MB in the end (delta: -21.1MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. * Witness Printer took 1077.31ms. Allocated memory is still 257.9MB. Free memory was 192.0MB in the beginning and 121.8MB in the end (delta: 70.1MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 11 procedures, 144 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.3s, OverallIterations: 2, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11 mSDsluCounter, 428 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 15 IncrementalHoareTripleChecker+Unchecked, 201 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50 IncrementalHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 227 mSDtfsCounter, 50 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 373 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=144occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 34 LocationsWithAnnotation, 60 PreInvPairs, 66 NumberOfFragments, 86 HoareAnnotationTreeSize, 60 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 34 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 186 NumberOfCodeBlocks, 186 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 368 ConstructedInterpolants, 10 QuantifiedInterpolants, 593 SizeOfPredicates, 8 NumberOfNonLiveVariables, 2494 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 168/180 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 8936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6867]: Loop Invariant [2021-11-19 13:23:54,314 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] [2021-11-19 13:23:54,314 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] [2021-11-19 13:23:54,315 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] [2021-11-19 13:23:54,315 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1,QUANTIFIED] Derived loop invariant: (\exists ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1 : bv64 :: ~bvult64(ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1, \old(max_size)) && ~bvule64(~bvadd16(9223372036853541257bv64, ensure_string_is_allocated_bounded_length_ensure_string_is_allocated_~len#1), 36028797018963967bv64)) - InvariantResult [Line: 10250]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9951]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 8890]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-19 13:23:54,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af0640d9-97ac-4d5f-b301-f0c3e8831467/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: TRUE