./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan --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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ....................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan --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 6837ba4f09567000a99a2d3e618ad43e8cadfc25 ................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:37:48,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:37:48,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:37:48,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:37:48,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:37:48,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:37:48,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:37:48,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:37:48,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:37:48,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:37:48,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:37:48,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:37:48,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:37:48,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:37:48,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:37:48,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:37:48,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:37:48,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:37:48,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:37:48,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:37:48,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:37:48,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:37:48,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:37:48,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:37:48,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:37:48,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:37:48,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:37:48,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:37:48,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:37:48,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:37:48,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:37:48,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:37:48,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:37:48,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:37:48,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:37:48,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:37:48,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:37:48,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:37:48,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:37:48,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:37:48,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:37:48,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-03 12:37:48,800 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:37:48,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:37:48,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:37:48,802 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:37:48,803 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:37:48,803 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:37:48,803 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-03 12:37:48,803 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:37:48,803 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:37:48,804 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-03 12:37:48,805 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-03 12:37:48,805 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:37:48,805 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-03 12:37:48,805 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-03 12:37:48,806 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-03 12:37:48,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:37:48,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 12:37:48,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:37:48,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:37:48,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:37:48,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:37:48,808 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:37:48,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:37:48,808 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:37:48,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:37:48,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:37:48,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:37:48,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:37:48,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:37:48,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:37:48,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:37:48,810 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-03 12:37:48,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 12:37:48,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:37:48,811 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:37:48,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:37:48,811 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-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2020-12-03 12:37:49,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:37:49,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:37:49,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:37:49,088 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:37:49,089 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:37:49,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-12-03 12:37:49,162 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data/4f3d30ebb/80e4bc2c60be42769f70bae6bae4a980/FLAG38b1b33d5 [2020-12-03 12:37:50,148 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:37:50,149 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-12-03 12:37:50,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data/4f3d30ebb/80e4bc2c60be42769f70bae6bae4a980/FLAG38b1b33d5 [2020-12-03 12:37:50,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data/4f3d30ebb/80e4bc2c60be42769f70bae6bae4a980 [2020-12-03 12:37:50,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:37:50,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:37:50,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:50,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:37:50,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:37:50,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:50" (1/1) ... [2020-12-03 12:37:50,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9af017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:50, skipping insertion in model container [2020-12-03 12:37:50,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:50" (1/1) ... [2020-12-03 12:37:50,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:37:50,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:37:51,057 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2020-12-03 12:37:51,064 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2020-12-03 12:37:51,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:37:51,092 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:37:52,024 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,025 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,025 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,026 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,027 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,043 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,044 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,046 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,047 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:37:52,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:37:52,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:37:52,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:37:52,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:37:52,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:37:52,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:37:52,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:37:52,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:37:52,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:37:52,865 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:37:52,866 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,866 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,868 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,869 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,903 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-03 12:37:52,960 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:52,961 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:53,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:37:53,110 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) [2020-12-03 12:37:53,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@428c0d6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:53, skipping insertion in model container [2020-12-03 12:37:53,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:53,111 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-03 12:37:53,114 INFO L168 Benchmark]: Toolchain (without parser) took 2496.37 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 68.3 MB in the beginning and 84.7 MB in the end (delta: -16.4 MB). Peak memory consumption was 22.7 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:53,115 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 35.8 MB in the beginning and 35.7 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:37:53,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2492.88 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 67.9 MB in the beginning and 84.7 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:37:53,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 77.6 MB. Free memory was 35.8 MB in the beginning and 35.7 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2492.88 ms. Allocated memory was 107.0 MB in the beginning and 134.2 MB in the end (delta: 27.3 MB). Free memory was 67.9 MB in the beginning and 84.7 MB in the end (delta: -16.8 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2590]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-03 12:37:55,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 12:37:55,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 12:37:55,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 12:37:55,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 12:37:55,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 12:37:55,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 12:37:55,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 12:37:55,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 12:37:55,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 12:37:55,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 12:37:55,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 12:37:55,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 12:37:55,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 12:37:55,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 12:37:55,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 12:37:55,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 12:37:55,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 12:37:55,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 12:37:55,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 12:37:55,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 12:37:55,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 12:37:55,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 12:37:55,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 12:37:55,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 12:37:55,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 12:37:55,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 12:37:55,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 12:37:55,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 12:37:55,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 12:37:55,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 12:37:55,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 12:37:55,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 12:37:55,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 12:37:55,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 12:37:55,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 12:37:55,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 12:37:55,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 12:37:55,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 12:37:55,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 12:37:55,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 12:37:55,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-03 12:37:55,482 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 12:37:55,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 12:37:55,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 12:37:55,485 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-03 12:37:55,485 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-03 12:37:55,485 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-03 12:37:55,485 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-03 12:37:55,485 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-03 12:37:55,486 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-03 12:37:55,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 12:37:55,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 12:37:55,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 12:37:55,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 12:37:55,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 12:37:55,488 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 12:37:55,489 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 12:37:55,489 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 12:37:55,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 12:37:55,489 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 12:37:55,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 12:37:55,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 12:37:55,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-03 12:37:55,490 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-03 12:37:55,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-03 12:37:55,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 12:37:55,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 12:37:55,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 12:37:55,491 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 12:37:55,491 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-03 12:37:55,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 12:37:55,491 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-03 12:37:55,492 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 12:37:55,492 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-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6837ba4f09567000a99a2d3e618ad43e8cadfc25 [2020-12-03 12:37:55,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 12:37:55,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 12:37:55,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 12:37:55,894 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 12:37:55,895 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 12:37:55,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-12-03 12:37:55,968 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data/0bb3a55ed/7763e8e1b36d49ef8451104aa5b9af45/FLAG266055760 [2020-12-03 12:37:56,766 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 12:37:56,767 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2020-12-03 12:37:56,821 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data/0bb3a55ed/7763e8e1b36d49ef8451104aa5b9af45/FLAG266055760 [2020-12-03 12:37:57,318 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/bin/utaipan/data/0bb3a55ed/7763e8e1b36d49ef8451104aa5b9af45 [2020-12-03 12:37:57,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 12:37:57,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 12:37:57,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 12:37:57,326 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 12:37:57,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 12:37:57,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:57" (1/1) ... [2020-12-03 12:37:57,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ca8a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:37:57, skipping insertion in model container [2020-12-03 12:37:57,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:37:57" (1/1) ... [2020-12-03 12:37:57,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 12:37:57,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:37:57,821 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2020-12-03 12:37:57,829 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2020-12-03 12:37:57,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:37:57,877 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:37:59,158 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,159 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,160 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,162 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,163 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,183 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,184 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,186 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,186 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:37:59,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:37:59,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:37:59,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:37:59,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:37:59,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:37:59,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:37:59,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:37:59,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:37:59,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:37:59,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:37:59,903 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,903 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:37:59,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:00,084 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 12:38:00,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 12:38:00,150 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2020-12-03 12:38:00,150 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2020-12-03 12:38:00,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:00,152 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:00,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,181 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,182 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,182 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,183 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,189 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,192 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,193 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:00,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:00,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:00,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:00,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:00,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:00,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:00,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:00,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:00,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:00,309 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:00,388 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,388 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:00,490 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 12:38:00,514 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2020-12-03 12:38:00,515 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_35b4cd8a-1947-4e13-84ad-53712f77007f/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2020-12-03 12:38:00,516 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 12:38:00,517 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 12:38:00,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,568 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,569 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,570 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,574 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,575 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,576 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,576 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 12:38:00,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 12:38:00,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 12:38:00,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 12:38:00,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 12:38:00,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 12:38:00,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 12:38:00,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 12:38:00,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 12:38:00,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 12:38:00,662 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 12:38:00,711 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,711 WARN L1501 CHandler]: Possible shadowing of function index [2020-12-03 12:38:00,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 12:38:01,594 INFO L208 MainTranslator]: Completed translation [2020-12-03 12:38:01,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:01 WrapperNode [2020-12-03 12:38:01,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 12:38:01,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:01,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 12:38:01,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 12:38:01,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:01" (1/1) ... [2020-12-03 12:38:01,663 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 12:38:01,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:38:01" (1/1) ... [2020-12-03 12:38:01,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 12:38:01,716 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 12:38:01,718 INFO L168 Benchmark]: Toolchain (without parser) took 4393.18 ms. Allocated memory was 60.8 MB in the beginning and 165.7 MB in the end (delta: 104.9 MB). Free memory was 30.0 MB in the beginning and 75.2 MB in the end (delta: -45.2 MB). Peak memory consumption was 59.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:01,719 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 60.8 MB. Free memory was 41.9 MB in the beginning and 41.9 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 12:38:01,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4269.08 ms. Allocated memory was 60.8 MB in the beginning and 165.7 MB in the end (delta: 104.9 MB). Free memory was 29.8 MB in the beginning and 80.4 MB in the end (delta: -50.7 MB). Peak memory consumption was 115.6 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:01,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.19 ms. Allocated memory is still 165.7 MB. Free memory was 80.4 MB in the beginning and 75.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 12:38:01,721 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 60.8 MB. Free memory was 41.9 MB in the beginning and 41.9 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4269.08 ms. Allocated memory was 60.8 MB in the beginning and 165.7 MB in the end (delta: 104.9 MB). Free memory was 29.8 MB in the beginning and 80.4 MB in the end (delta: -50.7 MB). Peak memory consumption was 115.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 120.19 ms. Allocated memory is still 165.7 MB. Free memory was 80.4 MB in the beginning and 75.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...