./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/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 1d2db71370b3cb9858eecd3d6e51aa30849f47ca .......................................................................................................................................................................... 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_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/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 1d2db71370b3cb9858eecd3d6e51aa30849f47ca ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:47,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:47,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:47,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:47,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:47,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:47,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:47,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:47,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:47,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:47,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:47,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:47,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:47,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:47,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:47,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:47,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:47,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:47,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:47,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:47,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:47,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:47,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:47,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:47,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:47,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:47,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:47,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:48,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:48,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:48,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:48,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:48,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:48,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:48,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:48,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:48,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:48,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:48,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:48,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:48,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:48,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:01:48,037 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:48,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:48,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:48,038 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:48,038 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:48,039 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:48,039 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:48,039 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:48,039 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:48,040 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:48,040 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:48,040 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:48,040 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:48,041 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:48,041 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:48,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:48,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:48,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:48,042 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:48,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:48,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:48,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:48,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:48,044 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:48,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:48,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:48,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:48,045 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:48,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:48,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:48,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:48,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:48,046 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:48,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:48,046 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:48,047 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:48,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:48,047 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:01:48,047 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_94e980d9-3195-49af-bfcd-e55c2616d1fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d2db71370b3cb9858eecd3d6e51aa30849f47ca [2020-11-22 13:01:48,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:48,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:48,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:48,360 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:48,361 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:48,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-11-22 13:01:48,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data/c6eae8b0f/16ee9a6d7085437ba8ef16014a1d621e/FLAG0c093bf28 [2020-11-22 13:01:49,272 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:49,273 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-11-22 13:01:49,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data/c6eae8b0f/16ee9a6d7085437ba8ef16014a1d621e/FLAG0c093bf28 [2020-11-22 13:01:49,826 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data/c6eae8b0f/16ee9a6d7085437ba8ef16014a1d621e [2020-11-22 13:01:49,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:49,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:49,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:49,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:49,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:49,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:49" (1/1) ... [2020-11-22 13:01:49,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1968f46b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:49, skipping insertion in model container [2020-11-22 13:01:49,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:49" (1/1) ... [2020-11-22 13:01:49,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:49,962 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:50,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:50,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:51,192 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,195 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,197 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,199 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,235 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:51,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:51,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:51,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:51,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:51,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:51,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:51,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:51,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:51,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:51,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:51,795 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:51,797 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:51,800 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:51,803 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:51,804 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:51,828 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:51,828 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:51,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:51,865 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) [2020-11-22 13:01:51,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35ad3788 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:51, skipping insertion in model container [2020-11-22 13:01:51,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:51,866 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:51,868 INFO L168 Benchmark]: Toolchain (without parser) took 2036.96 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 48.5 MB in the beginning and 61.3 MB in the end (delta: -12.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:51,869 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 45.8 MB in the beginning and 45.8 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:51,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2034.04 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 48.3 MB in the beginning and 61.3 MB in the end (delta: -13.0 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:51,872 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 45.8 MB in the beginning and 45.8 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2034.04 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 48.3 MB in the beginning and 61.3 MB in the end (delta: -13.0 MB). Peak memory consumption was 18.6 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-a4ecdab [2020-11-22 13:01:54,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:54,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:54,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:54,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:54,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:54,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:54,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:54,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:54,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:54,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:54,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:54,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:54,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:54,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:54,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:54,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:54,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:54,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:54,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:54,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:54,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:54,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:54,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:54,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:54,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:54,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:54,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:54,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:54,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:54,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:54,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:54,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:54,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:54,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:54,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:54,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:54,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:54,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:54,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:54,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:54,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:01:54,215 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:54,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:54,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:54,216 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:54,216 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:54,216 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:54,217 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:54,217 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:54,217 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:54,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:54,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:54,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:54,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:54,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:54,219 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:54,219 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:54,219 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:54,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:54,220 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:54,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:54,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:54,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:54,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:54,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:54,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:54,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:54,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:54,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:54,224 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:54,224 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:54,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:54,224 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:54,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:54,225 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_94e980d9-3195-49af-bfcd-e55c2616d1fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d2db71370b3cb9858eecd3d6e51aa30849f47ca [2020-11-22 13:01:54,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:54,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:54,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:54,667 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:54,667 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:54,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-11-22 13:01:54,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data/d94977dd0/2653115c59944b9eabe62464cb05846d/FLAG3c4d21d85 [2020-11-22 13:01:55,549 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:55,550 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/sv-benchmarks/c/aws-c-common/aws_string_bytes_harness.i [2020-11-22 13:01:55,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data/d94977dd0/2653115c59944b9eabe62464cb05846d/FLAG3c4d21d85 [2020-11-22 13:01:56,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94e980d9-3195-49af-bfcd-e55c2616d1fa/bin/utaipan/data/d94977dd0/2653115c59944b9eabe62464cb05846d [2020-11-22 13:01:56,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:56,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:56,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:56,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:56,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:56,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:56" (1/1) ... [2020-11-22 13:01:56,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b423421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:56, skipping insertion in model container [2020-11-22 13:01:56,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:56" (1/1) ... [2020-11-22 13:01:56,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:56,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:56,558 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:56,562 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:57,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,323 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,324 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,347 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,358 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:57,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:57,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:57,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:57,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:57,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:57,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:57,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:57,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:57,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:57,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:57,991 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:58,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:58,064 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:01:58,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:58,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:58,151 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:58,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,228 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:58,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:58,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:58,291 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:58,296 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:58,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:58,297 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:58,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:58,298 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:58,299 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:58,333 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:58,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:58,370 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:01:58,384 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:58,384 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:58,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:58,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:58,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:58,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:58,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:58,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:58,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:58,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:58,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:58,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:58,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:58,516 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:58,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:59,446 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:01:59,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:59 WrapperNode [2020-11-22 13:01:59,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:59,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:01:59,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:01:59,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:01:59,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:59" (1/1) ... [2020-11-22 13:01:59,513 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]]] [2020-11-22 13:01:59,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:59" (1/1) ... [2020-11-22 13:01:59,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:01:59,581 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:01:59,583 INFO L168 Benchmark]: Toolchain (without parser) took 3485.22 ms. Allocated memory was 52.4 MB in the beginning and 117.4 MB in the end (delta: 65.0 MB). Free memory was 22.2 MB in the beginning and 60.0 MB in the end (delta: -37.8 MB). Peak memory consumption was 26.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:59,584 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:59,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3324.29 ms. Allocated memory was 52.4 MB in the beginning and 117.4 MB in the end (delta: 65.0 MB). Free memory was 22.0 MB in the beginning and 63.1 MB in the end (delta: -41.1 MB). Peak memory consumption was 68.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:59,585 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.59 ms. Allocated memory is still 117.4 MB. Free memory was 63.1 MB in the beginning and 60.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:59,587 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 52.4 MB. Free memory was 34.2 MB in the beginning and 34.2 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3324.29 ms. Allocated memory was 52.4 MB in the beginning and 117.4 MB in the end (delta: 65.0 MB). Free memory was 22.0 MB in the beginning and 63.1 MB in the end (delta: -41.1 MB). Peak memory consumption was 68.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 133.59 ms. Allocated memory is still 117.4 MB. Free memory was 63.1 MB in the beginning and 60.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 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...