./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 eb692b52 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-?-eb692b5 [2022-07-19 21:55:10,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 21:55:10,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 21:55:10,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 21:55:10,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 21:55:10,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 21:55:10,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 21:55:10,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 21:55:10,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 21:55:10,180 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 21:55:10,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 21:55:10,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 21:55:10,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 21:55:10,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 21:55:10,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 21:55:10,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 21:55:10,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 21:55:10,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 21:55:10,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 21:55:10,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 21:55:10,193 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 21:55:10,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 21:55:10,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 21:55:10,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 21:55:10,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 21:55:10,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 21:55:10,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 21:55:10,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 21:55:10,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 21:55:10,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 21:55:10,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 21:55:10,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 21:55:10,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 21:55:10,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 21:55:10,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 21:55:10,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 21:55:10,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 21:55:10,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 21:55:10,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 21:55:10,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 21:55:10,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 21:55:10,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 21:55:10,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-19 21:55:10,247 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 21:55:10,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 21:55:10,248 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 21:55:10,248 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 21:55:10,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 21:55:10,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 21:55:10,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 21:55:10,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 21:55:10,249 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 21:55:10,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 21:55:10,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-19 21:55:10,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 21:55:10,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 21:55:10,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 21:55:10,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 21:55:10,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 21:55:10,251 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 21:55:10,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 21:55:10,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 21:55:10,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 21:55:10,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 21:55:10,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 21:55:10,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 21:55:10,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 21:55:10,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 21:55:10,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-19 21:55:10,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-19 21:55:10,254 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 21:55:10,254 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 21:55:10,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 21:55:10,255 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2022-07-19 21:55:10,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 21:55:10,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 21:55:10,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 21:55:10,481 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 21:55:10,482 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 21:55:10,483 INFO L432 ainManager$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 [2022-07-19 21:55:10,541 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4fa0a16f/64bf6b73fe3f40c09faa7bf70add364f/FLAGc185ecba6 [2022-07-19 21:55:11,169 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 21:55:11,170 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2022-07-19 21:55:11,204 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4fa0a16f/64bf6b73fe3f40c09faa7bf70add364f/FLAGc185ecba6 [2022-07-19 21:55:11,553 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4fa0a16f/64bf6b73fe3f40c09faa7bf70add364f [2022-07-19 21:55:11,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 21:55:11,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 21:55:11,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 21:55:11,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 21:55:11,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 21:55:11,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 09:55:11" (1/1) ... [2022-07-19 21:55:11,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e47ed45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 09:55:11, skipping insertion in model container [2022-07-19 21:55:11,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 09:55:11" (1/1) ... [2022-07-19 21:55:11,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 21:55:11,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 21:55:11,884 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] [2022-07-19 21:55:11,890 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] [2022-07-19 21:55:12,480 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,480 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,481 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,481 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,482 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,489 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,489 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,491 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,491 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,721 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-07-19 21:55:12,722 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-07-19 21:55:12,723 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-07-19 21:55:12,724 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-07-19 21:55:12,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-07-19 21:55:12,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-07-19 21:55:12,725 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-07-19 21:55:12,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-07-19 21:55:12,726 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-07-19 21:55:12,727 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-07-19 21:55:12,806 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-07-19 21:55:12,864 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,865 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:12,930 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 [2022-07-19 21:55:12,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cd3b396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 09:55:12, skipping insertion in model container [2022-07-19 21:55:12,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 21:55:12,934 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-19 21:55:12,937 INFO L158 Benchmark]: Toolchain (without parser) took 1379.86ms. Allocated memory was 113.2MB in the beginning and 159.4MB in the end (delta: 46.1MB). Free memory was 72.2MB in the beginning and 85.3MB in the end (delta: -13.1MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-07-19 21:55:12,938 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory was 66.2MB in the beginning and 66.2MB in the end (delta: 14.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 21:55:12,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1377.06ms. Allocated memory was 113.2MB in the beginning and 159.4MB in the end (delta: 46.1MB). Free memory was 72.0MB in the beginning and 85.3MB in the end (delta: -13.4MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-07-19 21:55:12,942 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory was 66.2MB in the beginning and 66.2MB in the end (delta: 14.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1377.06ms. Allocated memory was 113.2MB in the beginning and 159.4MB in the end (delta: 46.1MB). Free memory was 72.0MB in the beginning and 85.3MB in the end (delta: -13.4MB). Peak memory consumption was 33.9MB. 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-?-eb692b5 [2022-07-19 21:55:14,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 21:55:14,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 21:55:14,879 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 21:55:14,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 21:55:14,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 21:55:14,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 21:55:14,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 21:55:14,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 21:55:14,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 21:55:14,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 21:55:14,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 21:55:14,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 21:55:14,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 21:55:14,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 21:55:14,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 21:55:14,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 21:55:14,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 21:55:14,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 21:55:14,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 21:55:14,923 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 21:55:14,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 21:55:14,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 21:55:14,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 21:55:14,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 21:55:14,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 21:55:14,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 21:55:14,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 21:55:14,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 21:55:14,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 21:55:14,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 21:55:14,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 21:55:14,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 21:55:14,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 21:55:14,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 21:55:14,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 21:55:14,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 21:55:14,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 21:55:14,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 21:55:14,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 21:55:14,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 21:55:14,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 21:55:14,948 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-19 21:55:14,978 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 21:55:14,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 21:55:14,979 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 21:55:14,979 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 21:55:14,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 21:55:14,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 21:55:14,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 21:55:14,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 21:55:14,981 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 21:55:14,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 21:55:14,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 21:55:14,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 21:55:14,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 21:55:14,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 21:55:14,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-19 21:55:14,983 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-19 21:55:14,983 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-19 21:55:14,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 21:55:14,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 21:55:14,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 21:55:14,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 21:55:14,984 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 21:55:14,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 21:55:14,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 21:55:14,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 21:55:14,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 21:55:14,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 21:55:14,985 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-19 21:55:14,986 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-19 21:55:14,986 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 21:55:14,986 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 21:55:14,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 21:55:14,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-19 21:55:14,987 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19d158b21d92d4655e874a970c31120f676a50dd3149e2b62ecc8e8738919e4f [2022-07-19 21:55:15,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 21:55:15,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 21:55:15,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 21:55:15,298 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 21:55:15,298 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 21:55:15,300 INFO L432 ainManager$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 [2022-07-19 21:55:15,344 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2cf11be/d41b98d84a8e481ca051a3f78b5a3bfa/FLAG51111a1c2 [2022-07-19 21:55:15,924 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 21:55:15,924 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness.i [2022-07-19 21:55:15,951 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2cf11be/d41b98d84a8e481ca051a3f78b5a3bfa/FLAG51111a1c2 [2022-07-19 21:55:16,109 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be2cf11be/d41b98d84a8e481ca051a3f78b5a3bfa [2022-07-19 21:55:16,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 21:55:16,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 21:55:16,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 21:55:16,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 21:55:16,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 21:55:16,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 09:55:16" (1/1) ... [2022-07-19 21:55:16,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6efcb964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 09:55:16, skipping insertion in model container [2022-07-19 21:55:16,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 09:55:16" (1/1) ... [2022-07-19 21:55:16,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 21:55:16,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 21:55:16,423 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] [2022-07-19 21:55:16,429 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] [2022-07-19 21:55:16,929 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:16,929 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:16,932 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:16,932 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:16,933 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:16,950 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:16,952 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:16,953 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:16,954 WARN L1550 CHandler]: Possible shadowing of function index [2022-07-19 21:55:17,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-07-19 21:55:17,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-07-19 21:55:17,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-07-19 21:55:17,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-07-19 21:55:17,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-07-19 21:55:17,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-07-19 21:55:17,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-07-19 21:55:17,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-07-19 21:55:17,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-07-19 21:55:17,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-07-19 21:55:17,281 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-07-19 21:55:17,294 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) [2022-07-19 21:55:17,297 INFO L158 Benchmark]: Toolchain (without parser) took 1184.52ms. Allocated memory was 54.5MB in the beginning and 71.3MB in the end (delta: 16.8MB). Free memory was 33.7MB in the beginning and 35.2MB in the end (delta: -1.4MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2022-07-19 21:55:17,298 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 54.5MB. Free memory was 35.9MB in the beginning and 35.9MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 21:55:17,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1182.61ms. Allocated memory was 54.5MB in the beginning and 71.3MB in the end (delta: 16.8MB). Free memory was 33.6MB in the beginning and 35.2MB in the end (delta: -1.6MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2022-07-19 21:55:17,300 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 54.5MB. Free memory was 35.9MB in the beginning and 35.9MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1182.61ms. Allocated memory was 54.5MB in the beginning and 71.3MB in the end (delta: 16.8MB). Free memory was 33.6MB in the beginning and 35.2MB in the end (delta: -1.6MB). 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