./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 22:09:00,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 22:09:00,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 22:09:00,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 22:09:00,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 22:09:00,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 22:09:00,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 22:09:00,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 22:09:00,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 22:09:00,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 22:09:00,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 22:09:00,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 22:09:00,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 22:09:00,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 22:09:00,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 22:09:00,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 22:09:00,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 22:09:00,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 22:09:00,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 22:09:00,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 22:09:00,475 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 22:09:00,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 22:09:00,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 22:09:00,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 22:09:00,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 22:09:00,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 22:09:00,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 22:09:00,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 22:09:00,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 22:09:00,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 22:09:00,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 22:09:00,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 22:09:00,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 22:09:00,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 22:09:00,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 22:09:00,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 22:09:00,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 22:09:00,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 22:09:00,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 22:09:00,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 22:09:00,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 22:09:00,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 22:09:00,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-22 22:09:00,537 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 22:09:00,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 22:09:00,538 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 22:09:00,538 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 22:09:00,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 22:09:00,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 22:09:00,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 22:09:00,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 22:09:00,540 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 22:09:00,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 22:09:00,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 22:09:00,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 22:09:00,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 22:09:00,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 22:09:00,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 22:09:00,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 22:09:00,541 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 22:09:00,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 22:09:00,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 22:09:00,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 22:09:00,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 22:09:00,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 22:09:00,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 22:09:00,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 22:09:00,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 22:09:00,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 22:09:00,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 22:09:00,543 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 22:09:00,543 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 22:09:00,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 22:09:00,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2022-07-22 22:09:00,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 22:09:00,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 22:09:00,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 22:09:00,800 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 22:09:00,801 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 22:09:00,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2022-07-22 22:09:00,869 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f956e649/7dd4e13da23a49c6a71c197ce9cb9820/FLAG186d7f009 [2022-07-22 22:09:01,594 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 22:09:01,595 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2022-07-22 22:09:01,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f956e649/7dd4e13da23a49c6a71c197ce9cb9820/FLAG186d7f009 [2022-07-22 22:09:01,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f956e649/7dd4e13da23a49c6a71c197ce9cb9820 [2022-07-22 22:09:01,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 22:09:01,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 22:09:01,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 22:09:01,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 22:09:01,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 22:09:01,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:09:01" (1/1) ... [2022-07-22 22:09:01,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69184d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:09:01, skipping insertion in model container [2022-07-22 22:09:01,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:09:01" (1/1) ... [2022-07-22 22:09:01,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 22:09:01,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 22:09:02,132 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2022-07-22 22:09:02,138 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2022-07-22 22:09:02,771 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:02,777 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:02,778 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:02,783 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:02,784 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:02,794 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:02,797 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:02,800 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:02,800 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:03,001 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-07-22 22:09:03,002 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-07-22 22:09:03,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-07-22 22:09:03,004 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-07-22 22:09:03,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-07-22 22:09:03,006 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-07-22 22:09:03,006 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-07-22 22:09:03,007 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-07-22 22:09:03,007 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-07-22 22:09:03,007 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-07-22 22:09:03,102 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-07-22 22:09:03,198 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:03,219 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:03,309 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat [2022-07-22 22:09:03,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51debf9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:09:03, skipping insertion in model container [2022-07-22 22:09:03,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 22:09:03,312 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-22 22:09:03,315 INFO L158 Benchmark]: Toolchain (without parser) took 1481.50ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 53.4MB in the beginning and 69.7MB in the end (delta: -16.2MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-07-22 22:09:03,316 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory is still 57.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 22:09:03,318 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1478.79ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 53.2MB in the beginning and 69.7MB in the end (delta: -16.4MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-07-22 22:09:03,320 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory is still 57.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1478.79ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 53.2MB in the beginning and 69.7MB in the end (delta: -16.4MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9003]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: aws_byte_buf_cat RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 22:09:05,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 22:09:05,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 22:09:05,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 22:09:05,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 22:09:05,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 22:09:05,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 22:09:05,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 22:09:05,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 22:09:05,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 22:09:05,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 22:09:05,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 22:09:05,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 22:09:05,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 22:09:05,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 22:09:05,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 22:09:05,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 22:09:05,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 22:09:05,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 22:09:05,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 22:09:05,166 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 22:09:05,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 22:09:05,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 22:09:05,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 22:09:05,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 22:09:05,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 22:09:05,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 22:09:05,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 22:09:05,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 22:09:05,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 22:09:05,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 22:09:05,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 22:09:05,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 22:09:05,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 22:09:05,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 22:09:05,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 22:09:05,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 22:09:05,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 22:09:05,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 22:09:05,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 22:09:05,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 22:09:05,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 22:09:05,186 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-22 22:09:05,219 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 22:09:05,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 22:09:05,220 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 22:09:05,220 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 22:09:05,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 22:09:05,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 22:09:05,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 22:09:05,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 22:09:05,222 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 22:09:05,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 22:09:05,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 22:09:05,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 22:09:05,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 22:09:05,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 22:09:05,224 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-22 22:09:05,224 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-22 22:09:05,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-22 22:09:05,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 22:09:05,225 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 22:09:05,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 22:09:05,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 22:09:05,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 22:09:05,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 22:09:05,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 22:09:05,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 22:09:05,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 22:09:05,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 22:09:05,227 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-22 22:09:05,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-22 22:09:05,227 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 22:09:05,228 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 22:09:05,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 22:09:05,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-22 22:09:05,228 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2022-07-22 22:09:05,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 22:09:05,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 22:09:05,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 22:09:05,595 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 22:09:05,595 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 22:09:05,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2022-07-22 22:09:05,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bdd15905/f1bcf4187a04442fa89c65d8ae5f7865/FLAG177541377 [2022-07-22 22:09:06,418 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 22:09:06,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2022-07-22 22:09:06,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bdd15905/f1bcf4187a04442fa89c65d8ae5f7865/FLAG177541377 [2022-07-22 22:09:06,634 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bdd15905/f1bcf4187a04442fa89c65d8ae5f7865 [2022-07-22 22:09:06,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 22:09:06,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 22:09:06,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 22:09:06,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 22:09:06,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 22:09:06,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:09:06" (1/1) ... [2022-07-22 22:09:06,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9e99e3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:09:06, skipping insertion in model container [2022-07-22 22:09:06,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:09:06" (1/1) ... [2022-07-22 22:09:06,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 22:09:06,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 22:09:07,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4490,4503] [2022-07-22 22:09:07,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i[4550,4563] [2022-07-22 22:09:07,952 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:07,954 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:07,955 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:07,958 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:07,958 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:07,978 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:07,979 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:07,980 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:07,981 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-22 22:09:08,282 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-07-22 22:09:08,283 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-07-22 22:09:08,283 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-07-22 22:09:08,284 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-07-22 22:09:08,285 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-07-22 22:09:08,286 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-07-22 22:09:08,286 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-07-22 22:09:08,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-07-22 22:09:08,287 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-07-22 22:09:08,288 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-07-22 22:09:08,409 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-07-22 22:09:08,423 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-22 22:09:08,428 INFO L158 Benchmark]: Toolchain (without parser) took 1789.64ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 37.9MB in the beginning and 45.9MB in the end (delta: -7.9MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2022-07-22 22:09:08,429 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 22:09:08,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1786.96ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 37.7MB in the beginning and 45.9MB in the end (delta: -8.1MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2022-07-22 22:09:08,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory is still 30.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1786.96ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 37.7MB in the beginning and 45.9MB in the end (delta: -8.1MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range