./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE --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 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d ......................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE --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 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:30:47,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:30:47,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:30:47,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:30:47,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:30:47,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:30:47,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:30:47,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:30:47,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:30:47,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:30:47,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:30:47,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:30:47,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:30:47,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:30:47,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:30:47,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:30:47,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:30:47,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:30:47,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:30:47,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:30:47,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:30:47,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:30:47,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:30:47,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:30:47,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:30:47,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:30:47,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:30:47,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:30:47,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:30:47,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:30:47,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:30:47,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:30:47,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:30:47,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:30:47,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:30:47,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:30:47,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:30:47,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:30:47,148 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:30:47,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:30:47,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:30:47,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 10:30:47,198 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:30:47,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:30:47,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:30:47,206 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:30:47,206 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:30:47,207 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:30:47,207 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:30:47,207 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:30:47,208 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:30:47,208 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:30:47,221 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:30:47,221 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:30:47,222 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:30:47,222 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:30:47,222 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:30:47,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:30:47,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:30:47,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:30:47,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:30:47,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:30:47,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:30:47,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:30:47,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:30:47,224 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:30:47,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:30:47,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:30:47,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:30:47,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:30:47,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:30:47,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:30:47,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:30:47,225 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:30:47,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:30:47,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:30:47,226 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:30:47,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:30:47,226 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_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d [2021-10-24 10:30:47,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:30:47,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:30:47,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:30:47,594 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:30:47,595 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:30:47,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-10-24 10:30:47,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data/de5dca00b/72a77b2d4bd14fc5b9a4b72b1fa09bc4/FLAGa8c19a1ed [2021-10-24 10:30:48,652 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:30:48,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-10-24 10:30:48,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data/de5dca00b/72a77b2d4bd14fc5b9a4b72b1fa09bc4/FLAGa8c19a1ed [2021-10-24 10:30:49,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data/de5dca00b/72a77b2d4bd14fc5b9a4b72b1fa09bc4 [2021-10-24 10:30:49,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:30:49,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:30:49,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:30:49,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:30:49,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:30:49,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:30:49" (1/1) ... [2021-10-24 10:30:49,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e86e52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:30:49, skipping insertion in model container [2021-10-24 10:30:49,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:30:49" (1/1) ... [2021-10-24 10:30:49,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:30:49,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:30:49,528 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-10-24 10:30:49,540 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-10-24 10:30:49,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:30:49,587 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:30:50,683 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:50,684 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:50,684 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:50,685 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:50,687 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:50,720 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:50,722 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:50,727 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:50,728 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:51,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:30:51,301 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:30:51,306 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:30:51,308 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:30:51,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:30:51,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:30:51,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:30:51,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:30:51,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:30:51,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:30:51,617 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:30:51,618 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:30:51,620 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:30:51,623 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:30:51,623 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:30:51,663 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:51,663 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:51,737 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-24 10:30:51,841 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:51,842 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:51,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:30:52,059 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) [2021-10-24 10:30:52,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39758482 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:30:52, skipping insertion in model container [2021-10-24 10:30:52,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:30:52,061 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 10:30:52,064 INFO L168 Benchmark]: Toolchain (without parser) took 3020.90 ms. Allocated memory is still 109.1 MB. Free memory was 83.5 MB in the beginning and 61.1 MB in the end (delta: 22.4 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:30:52,065 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 67.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:30:52,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3017.86 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 61.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 38.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:30:52,071 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 88.1 MB. Free memory is still 67.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3017.86 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 61.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 38.1 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 0.2.1-dev-e943c26 [2021-10-24 10:30:54,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:30:54,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:30:54,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:30:54,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:30:54,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:30:54,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:30:54,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:30:54,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:30:54,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:30:54,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:30:54,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:30:54,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:30:54,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:30:54,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:30:54,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:30:54,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:30:54,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:30:54,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:30:54,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:30:54,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:30:54,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:30:54,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:30:54,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:30:54,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:30:54,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:30:54,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:30:54,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:30:54,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:30:54,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:30:54,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:30:54,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:30:54,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:30:54,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:30:54,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:30:54,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:30:54,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:30:54,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:30:54,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:30:54,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:30:54,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:30:54,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 10:30:54,972 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:30:54,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:30:54,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:30:54,974 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:30:54,974 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:30:54,974 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:30:54,975 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:30:54,975 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:30:54,975 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:30:54,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:30:54,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:30:54,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:30:54,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:30:54,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:30:54,978 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:30:54,979 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:30:54,979 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:30:54,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:30:54,979 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:30:54,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:30:54,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:30:54,981 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:30:54,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:30:54,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:30:54,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:30:54,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:30:54,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:30:54,983 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:30:54,983 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:30:54,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:30:54,984 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:30:54,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:30:54,984 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_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fce72e4c86270281dd05ead367908aebeea58cd11d1d4da51b0e6a5af67a67d [2021-10-24 10:30:55,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:30:55,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:30:55,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:30:55,416 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:30:55,417 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:30:55,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-10-24 10:30:55,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data/91b42c0b7/1ef69dc570974274a0e8a9094f335738/FLAG7a3dc05b4 [2021-10-24 10:30:56,481 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:30:56,482 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2021-10-24 10:30:56,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data/91b42c0b7/1ef69dc570974274a0e8a9094f335738/FLAG7a3dc05b4 [2021-10-24 10:30:56,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/bin/utaipan-9zjyvhn0QE/data/91b42c0b7/1ef69dc570974274a0e8a9094f335738 [2021-10-24 10:30:56,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:30:56,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:30:56,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:30:56,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:30:56,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:30:56,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:30:56" (1/1) ... [2021-10-24 10:30:56,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d1942e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:30:56, skipping insertion in model container [2021-10-24 10:30:56,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:30:56" (1/1) ... [2021-10-24 10:30:56,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:30:57,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:30:57,432 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-10-24 10:30:57,440 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-10-24 10:30:57,471 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:30:57,478 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:30:58,599 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:58,599 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:58,600 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:58,601 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:58,602 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:58,632 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:58,633 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:58,635 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:58,636 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:30:59,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:30:59,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:30:59,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:30:59,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:30:59,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:30:59,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:30:59,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:30:59,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:30:59,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:30:59,414 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:30:59,424 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,425 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,528 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,529 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:30:59,655 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:30:59,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:30:59,708 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-10-24 10:30:59,709 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-10-24 10:30:59,710 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:30:59,711 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:30:59,745 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,745 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,746 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,747 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,768 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,774 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,775 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:30:59,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:30:59,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:30:59,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:30:59,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:30:59,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:30:59,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:30:59,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:30:59,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:30:59,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:30:59,915 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:30:59,927 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:30:59,927 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,029 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,030 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:31:00,123 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:31:00,134 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4503,4516] [2021-10-24 10:31:00,135 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1642bbb-f627-48ab-8c2e-a8c074931d17/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i[4563,4576] [2021-10-24 10:31:00,137 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-24 10:31:00,138 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-24 10:31:00,169 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,169 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,170 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,171 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,177 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-24 10:31:00,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-24 10:31:00,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-24 10:31:00,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-24 10:31:00,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-24 10:31:00,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-24 10:31:00,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-24 10:31:00,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-24 10:31:00,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-24 10:31:00,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-24 10:31:00,276 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-24 10:31:00,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,382 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,388 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-24 10:31:00,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:31:00,883 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:31:00,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:31:00 WrapperNode [2021-10-24 10:31:00,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:31:00,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:31:00,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:31:00,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:31:00,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:31:00" (1/1) ... [2021-10-24 10:31:00,982 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]]] [2021-10-24 10:31:01,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:31:00" (1/1) ... [2021-10-24 10:31:01,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:31:01,035 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:31:01,037 INFO L168 Benchmark]: Toolchain (without parser) took 4157.74 ms. Allocated memory was 58.7 MB in the beginning and 127.9 MB in the end (delta: 69.2 MB). Free memory was 27.8 MB in the beginning and 68.0 MB in the end (delta: -40.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:31:01,038 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:31:01,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4003.95 ms. Allocated memory was 58.7 MB in the beginning and 127.9 MB in the end (delta: 69.2 MB). Free memory was 27.7 MB in the beginning and 73.0 MB in the end (delta: -45.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:31:01,040 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.17 ms. Allocated memory is still 127.9 MB. Free memory was 73.0 MB in the beginning and 68.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-24 10:31:01,043 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4003.95 ms. Allocated memory was 58.7 MB in the beginning and 127.9 MB in the end (delta: 69.2 MB). Free memory was 27.7 MB in the beginning and 73.0 MB in the end (delta: -45.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 149.17 ms. Allocated memory is still 127.9 MB. Free memory was 73.0 MB in the beginning and 68.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 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...