./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.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 --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 eb16ce57f148cd0a3f1a30b23c27b5601e2ffeb5bb3593f6e64dd708af61f42d --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:49:14,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:49:14,121 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:49:14,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:49:14,129 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:49:14,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:49:14,149 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:49:14,150 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:49:14,150 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:49:14,151 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:49:14,151 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:49:14,152 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:49:14,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:49:14,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:49:14,154 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:49:14,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:49:14,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:49:14,155 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:49:14,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:49:14,156 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:49:14,157 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:49:14,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:49:14,159 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:49:14,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:49:14,159 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:49:14,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:49:14,160 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:49:14,160 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:49:14,160 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:49:14,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:49:14,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:49:14,161 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:49:14,162 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:49:14,162 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:49:14,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:49:14,162 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:49:14,163 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:49:14,163 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:49:14,163 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:49:14,163 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb16ce57f148cd0a3f1a30b23c27b5601e2ffeb5bb3593f6e64dd708af61f42d [2024-10-14 14:49:14,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:49:14,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:49:14,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:49:14,452 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:49:14,452 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:49:14,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2024-10-14 14:49:15,927 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:49:16,423 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:49:16,424 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2024-10-14 14:49:16,463 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da5e82baf/33c8387fa29942dc848162037264bace/FLAG96e77a4ca [2024-10-14 14:49:16,505 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da5e82baf/33c8387fa29942dc848162037264bace [2024-10-14 14:49:16,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:49:16,510 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:49:16,511 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:16,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:49:16,517 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:49:16,517 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:16" (1/1) ... [2024-10-14 14:49:16,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec15240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:16, skipping insertion in model container [2024-10-14 14:49:16,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:16" (1/1) ... [2024-10-14 14:49:16,610 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:16,874 WARN L248 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-14 14:49:16,887 WARN L248 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-14 14:49:17,746 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:17,747 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:17,747 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:17,748 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:17,749 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:17,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:17,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:17,763 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:17,764 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,481 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,482 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:18,623 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:49:18,638 WARN L248 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-14 14:49:18,643 WARN L248 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-14 14:49:18,685 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,686 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,687 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,687 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,688 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,694 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,694 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,695 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,695 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-14 14:49:18,821 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,822 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:18,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-14 14:49:18,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:19,115 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:49:19,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6949f103 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:19, skipping insertion in model container [2024-10-14 14:49:19,117 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:19,118 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:49:19,119 INFO L158 Benchmark]: Toolchain (without parser) took 2608.81ms. Allocated memory was 155.2MB in the beginning and 195.0MB in the end (delta: 39.8MB). Free memory was 118.2MB in the beginning and 91.7MB in the end (delta: 26.5MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2024-10-14 14:49:19,120 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory was 125.0MB in the beginning and 124.9MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:49:19,121 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2606.86ms. Allocated memory was 155.2MB in the beginning and 195.0MB in the end (delta: 39.8MB). Free memory was 118.2MB in the beginning and 91.7MB in the end (delta: 26.5MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2024-10-14 14:49:19,122 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory was 125.0MB in the beginning and 124.9MB in the end (delta: 157.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2606.86ms. Allocated memory was 155.2MB in the beginning and 195.0MB in the end (delta: 39.8MB). Free memory was 118.2MB in the beginning and 91.7MB in the end (delta: 26.5MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl 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: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.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 --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 eb16ce57f148cd0a3f1a30b23c27b5601e2ffeb5bb3593f6e64dd708af61f42d --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:49:21,167 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:49:21,254 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-14 14:49:21,259 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:49:21,260 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:49:21,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:49:21,295 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:49:21,295 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:49:21,296 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:49:21,297 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:49:21,298 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:49:21,298 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:49:21,299 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:49:21,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:49:21,301 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:49:21,301 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:49:21,301 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:49:21,302 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:49:21,302 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:49:21,302 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:49:21,305 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:49:21,306 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 14:49:21,306 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 14:49:21,306 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:49:21,306 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 14:49:21,307 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:49:21,307 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:49:21,307 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:49:21,307 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:49:21,308 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:49:21,308 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:49:21,308 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:49:21,308 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:49:21,308 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:49:21,309 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:49:21,309 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 14:49:21,310 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 14:49:21,311 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:49:21,311 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:49:21,311 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:49:21,311 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:49:21,312 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 14:49:21,312 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb16ce57f148cd0a3f1a30b23c27b5601e2ffeb5bb3593f6e64dd708af61f42d [2024-10-14 14:49:21,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:49:21,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:49:21,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:49:21,686 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:49:21,687 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:49:21,688 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2024-10-14 14:49:23,180 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:49:23,698 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:49:23,699 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_array_ignore_case_harness_negated.i [2024-10-14 14:49:23,742 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c1ecc10f/398277f9c81d4892b79d06e53c2cecc0/FLAG3de7c96ad [2024-10-14 14:49:23,759 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c1ecc10f/398277f9c81d4892b79d06e53c2cecc0 [2024-10-14 14:49:23,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:49:23,764 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:49:23,766 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:23,767 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:49:23,772 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:49:23,773 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:23" (1/1) ... [2024-10-14 14:49:23,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8b4de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:23, skipping insertion in model container [2024-10-14 14:49:23,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:49:23" (1/1) ... [2024-10-14 14:49:23,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:24,157 WARN L248 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-14 14:49:24,171 WARN L248 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-14 14:49:24,811 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,812 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,813 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,813 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,828 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,828 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,830 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:24,831 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:25,430 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-14 14:49:25,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:49:25,490 WARN L248 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-14 14:49:25,491 WARN L248 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-14 14:49:25,526 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,527 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,527 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,527 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,528 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,533 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,534 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,534 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,535 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,682 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,684 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:25,760 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:49:25,779 WARN L248 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_hash_array_ignore_case_harness_negated.i[4500,4513] [2024-10-14 14:49:25,779 WARN L248 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_hash_array_ignore_case_harness_negated.i[4560,4573] [2024-10-14 14:49:25,825 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,829 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,830 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,830 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,832 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,837 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,838 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,838 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,839 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-14 14:49:25,974 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,974 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-14 14:49:25,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-14 14:49:25,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:49:26,337 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl [2024-10-14 14:49:26,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a30d22f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:49:26, skipping insertion in model container [2024-10-14 14:49:26,339 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:49:26,339 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 14:49:26,341 INFO L158 Benchmark]: Toolchain (without parser) took 2577.02ms. Allocated memory was 67.1MB in the beginning and 174.1MB in the end (delta: 107.0MB). Free memory was 42.2MB in the beginning and 99.7MB in the end (delta: -57.6MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2024-10-14 14:49:26,342 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 29.1MB in the beginning and 29.0MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:49:26,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2573.39ms. Allocated memory was 67.1MB in the beginning and 174.1MB in the end (delta: 107.0MB). Free memory was 42.2MB in the beginning and 100.3MB in the end (delta: -58.1MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2024-10-14 14:49:26,344 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 29.1MB in the beginning and 29.0MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2573.39ms. Allocated memory was 67.1MB in the beginning and 174.1MB in the end (delta: 107.0MB). Free memory was 42.2MB in the beginning and 100.3MB in the end (delta: -58.1MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: ntohs, htons, ntohl, memchr, htonl 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: UNKNOWN