./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_mul_size_checked_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 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_mul_size_checked_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 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:40,620 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:40,711 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 12:58:40,717 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:40,718 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:40,750 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:40,751 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:40,751 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:40,752 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:40,752 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:40,753 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:40,753 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:40,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:40,754 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:40,754 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:40,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:40,755 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:40,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 12:58:40,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:40,756 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:40,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:40,760 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:40,760 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:40,760 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:40,760 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:40,760 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:40,761 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:40,761 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:40,761 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:40,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:40,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:40,762 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:40,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:40,762 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 12:58:40,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 12:58:40,762 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:40,763 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:40,763 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:40,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:40,765 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 [2024-10-24 12:58:40,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:41,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:41,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:41,022 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:41,022 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:41,024 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-10-24 12:58:42,363 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:42,790 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:42,791 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-10-24 12:58:42,829 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d17e63f/d193937ebda0458885126d16e3ef139b/FLAG1eed4803c [2024-10-24 12:58:42,949 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d17e63f/d193937ebda0458885126d16e3ef139b [2024-10-24 12:58:42,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:42,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:42,953 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:42,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:42,959 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:42,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:42" (1/1) ... [2024-10-24 12:58:42,961 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b68e7f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:42, skipping insertion in model container [2024-10-24 12:58:42,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:42" (1/1) ... [2024-10-24 12:58:43,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:43,353 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_mul_size_checked_harness_negated.i[4494,4507] [2024-10-24 12:58:43,361 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_mul_size_checked_harness_negated.i[4554,4567] [2024-10-24 12:58:43,996 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:43,997 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:43,998 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:43,999 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,002 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,013 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,014 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,016 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,016 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,018 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,018 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,019 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,019 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:44,384 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:44,397 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_mul_size_checked_harness_negated.i[4494,4507] [2024-10-24 12:58:44,398 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_mul_size_checked_harness_negated.i[4554,4567] [2024-10-24 12:58:44,436 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,437 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,437 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,438 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,438 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,445 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,446 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,447 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,447 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,448 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,449 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,449 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,449 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:44,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] [2024-10-24 12:58:44,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:44,819 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_mem_acquire, aws_mem_release, aws_array_list_ensure_capacity [2024-10-24 12:58:44,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4972e265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:44, skipping insertion in model container [2024-10-24 12:58:44,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:44,821 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:44,823 INFO L158 Benchmark]: Toolchain (without parser) took 1869.55ms. Allocated memory was 176.2MB in the beginning and 272.6MB in the end (delta: 96.5MB). Free memory was 117.2MB in the beginning and 200.7MB in the end (delta: -83.5MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. [2024-10-24 12:58:44,823 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory was 55.0MB in the beginning and 54.9MB in the end (delta: 142.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:44,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1867.28ms. Allocated memory was 176.2MB in the beginning and 272.6MB in the end (delta: 96.5MB). Free memory was 116.8MB in the beginning and 200.7MB in the end (delta: -84.0MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. [2024-10-24 12:58:44,826 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory was 55.0MB in the beginning and 54.9MB in the end (delta: 142.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1867.28ms. Allocated memory was 176.2MB in the beginning and 272.6MB in the end (delta: 96.5MB). Free memory was 116.8MB in the beginning and 200.7MB in the end (delta: -84.0MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_mem_acquire, aws_mem_release, aws_array_list_ensure_capacity 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_mul_size_checked_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 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 12:58:46,839 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 12:58:46,926 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-24 12:58:46,930 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 12:58:46,932 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 12:58:46,965 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 12:58:46,966 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 12:58:46,966 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 12:58:46,967 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 12:58:46,968 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 12:58:46,968 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 12:58:46,969 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 12:58:46,969 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 12:58:46,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 12:58:46,971 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 12:58:46,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 12:58:46,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 12:58:46,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 12:58:46,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 12:58:46,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 12:58:46,973 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 12:58:46,977 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 12:58:46,978 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 12:58:46,978 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 12:58:46,978 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 12:58:46,978 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 12:58:46,979 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 12:58:46,979 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 12:58:46,979 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 12:58:46,979 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 12:58:46,979 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 12:58:46,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 12:58:46,980 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 12:58:46,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 12:58:46,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 12:58:46,981 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 12:58:46,981 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 12:58:46,983 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 12:58:46,983 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 12:58:46,984 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 12:58:46,984 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 12:58:46,984 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 12:58:46,984 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 [2024-10-24 12:58:47,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 12:58:47,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 12:58:47,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 12:58:47,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 12:58:47,346 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 12:58:47,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-10-24 12:58:48,887 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 12:58:49,359 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 12:58:49,361 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-10-24 12:58:49,402 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80e15b1e2/6a0d14182fa64b1caf57c1f480f86c8c/FLAG463d6d05e [2024-10-24 12:58:49,419 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80e15b1e2/6a0d14182fa64b1caf57c1f480f86c8c [2024-10-24 12:58:49,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 12:58:49,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 12:58:49,427 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:49,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 12:58:49,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 12:58:49,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:49" (1/1) ... [2024-10-24 12:58:49,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3b4589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:49, skipping insertion in model container [2024-10-24 12:58:49,436 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:58:49" (1/1) ... [2024-10-24 12:58:49,579 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 12:58:49,857 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_mul_size_checked_harness_negated.i[4494,4507] [2024-10-24 12:58:49,867 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_mul_size_checked_harness_negated.i[4554,4567] [2024-10-24 12:58:50,298 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,299 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,299 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,300 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,302 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,320 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,321 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,323 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,327 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,329 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,330 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,332 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,332 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:50,747 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 12:58:50,763 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_mul_size_checked_harness_negated.i[4494,4507] [2024-10-24 12:58:50,764 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_mul_size_checked_harness_negated.i[4554,4567] [2024-10-24 12:58:50,808 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,809 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,809 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,810 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,810 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,821 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,822 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,823 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,823 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,824 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,825 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,825 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,826 WARN L1660 CHandler]: Possible shadowing of function index [2024-10-24 12:58:50,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] [2024-10-24 12:58:50,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 12:58:51,074 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_mem_acquire, aws_mem_release, aws_array_list_ensure_capacity [2024-10-24 12:58:51,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36251cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:58:51, skipping insertion in model container [2024-10-24 12:58:51,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 12:58:51,075 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-24 12:58:51,077 INFO L158 Benchmark]: Toolchain (without parser) took 1652.52ms. Allocated memory was 67.1MB in the beginning and 121.6MB in the end (delta: 54.5MB). Free memory was 32.1MB in the beginning and 77.8MB in the end (delta: -45.6MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2024-10-24 12:58:51,078 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 12:58:51,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1648.07ms. Allocated memory was 67.1MB in the beginning and 121.6MB in the end (delta: 54.5MB). Free memory was 31.8MB in the beginning and 77.8MB in the end (delta: -45.9MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-10-24 12:58:51,080 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1648.07ms. Allocated memory was 67.1MB in the beginning and 121.6MB in the end (delta: 54.5MB). Free memory was 31.8MB in the beginning and 77.8MB in the end (delta: -45.9MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_mem_acquire, aws_mem_release, aws_array_list_ensure_capacity 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