./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_byte_buf_write_be32_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 a7f67f0b945b231903325b9d87712fabf07c1ed9b39f1b1898d1ef5cff9915d4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:02,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:02,848 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:44:02,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:02,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:02,876 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:02,877 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:02,877 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:02,878 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:02,878 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:02,879 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:02,880 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:02,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:02,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:02,880 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:02,882 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:02,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:02,883 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:44:02,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:02,884 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:02,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:02,885 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:02,885 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:02,886 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:02,886 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:02,887 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:02,887 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:02,887 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:02,887 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:02,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:02,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:02,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:02,888 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:02,888 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:44:02,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:44:02,889 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:02,889 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:02,890 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:02,890 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:02,890 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7f67f0b945b231903325b9d87712fabf07c1ed9b39f1b1898d1ef5cff9915d4 [2024-10-11 14:44:03,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:03,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:03,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:03,096 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:03,096 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:03,097 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i [2024-10-11 14:44:04,338 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:04,730 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:04,730 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i [2024-10-11 14:44:04,763 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1d7999f6a/3e3d058aa5244ac0ba166c1014cfc095/FLAGea0da931d [2024-10-11 14:44:04,776 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/1d7999f6a/3e3d058aa5244ac0ba166c1014cfc095 [2024-10-11 14:44:04,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:04,780 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:04,782 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:04,782 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:04,786 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:04,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:04" (1/1) ... [2024-10-11 14:44:04,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1a6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:04, skipping insertion in model container [2024-10-11 14:44:04,788 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:04" (1/1) ... [2024-10-11 14:44:04,904 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:05,120 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_byte_buf_write_be32_harness_negated.i[4497,4510] [2024-10-11 14:44:05,126 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_byte_buf_write_be32_harness_negated.i[4557,4570] [2024-10-11 14:44:05,560 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,560 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,561 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,561 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,562 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,570 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,570 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,572 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,572 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,937 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,938 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:05,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:06,031 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:06,043 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_byte_buf_write_be32_harness_negated.i[4497,4510] [2024-10-11 14:44:06,047 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_byte_buf_write_be32_harness_negated.i[4557,4570] [2024-10-11 14:44:06,082 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,085 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,086 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,087 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,092 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,095 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,096 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,096 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2024-10-11 14:44:06,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,209 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:06,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2024-10-11 14:44:06,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:06,427 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:06,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:06 WrapperNode [2024-10-11 14:44:06,428 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:06,428 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:06,429 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:06,429 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:06,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:06" (1/1) ... [2024-10-11 14:44:06,500 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8181]: Variable #t~ret1047 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:44:06,501 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8181]: Undeclared identifier #t~ret1047 in IdentifierExpression[#t~ret1047,] [2024-10-11 14:44:06,501 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8236]: Variable #t~ret1073 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:44:06,501 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8236]: Undeclared identifier #t~ret1073 in IdentifierExpression[#t~ret1073,] [2024-10-11 14:44:06,506 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:06" (1/1) ... [2024-10-11 14:44:06,506 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:06,507 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:06,509 INFO L158 Benchmark]: Toolchain (without parser) took 1728.30ms. Allocated memory is still 199.2MB. Free memory was 123.9MB in the beginning and 83.7MB in the end (delta: 40.2MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2024-10-11 14:44:06,509 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 67.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:06,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1645.98ms. Allocated memory is still 199.2MB. Free memory was 123.7MB in the beginning and 88.8MB in the end (delta: 34.9MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2024-10-11 14:44:06,510 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.07ms. Allocated memory is still 199.2MB. Free memory was 88.8MB in the beginning and 83.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:44:06,513 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 104.9MB. Free memory is still 67.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1645.98ms. Allocated memory is still 199.2MB. Free memory was 123.7MB in the beginning and 88.8MB in the end (delta: 34.9MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.07ms. Allocated memory is still 199.2MB. Free memory was 88.8MB in the beginning and 83.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8181]: Type Error Variable #t~ret1047 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8181]: Type Error Undeclared identifier #t~ret1047 in IdentifierExpression[#t~ret1047,] - TypeErrorResult [Line: 8236]: Type Error Variable #t~ret1073 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8236]: Type Error Undeclared identifier #t~ret1073 in IdentifierExpression[#t~ret1073,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] 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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 a7f67f0b945b231903325b9d87712fabf07c1ed9b39f1b1898d1ef5cff9915d4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:44:08,122 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:44:08,186 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:44:08,191 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:44:08,192 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:44:08,215 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:44:08,217 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:44:08,217 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:44:08,218 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:44:08,219 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:44:08,219 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:44:08,219 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:44:08,220 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:44:08,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:44:08,220 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:44:08,222 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:44:08,222 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:44:08,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:44:08,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:44:08,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:44:08,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:44:08,226 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:44:08,226 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:44:08,226 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:44:08,226 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:44:08,226 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:44:08,226 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:44:08,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:44:08,226 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:44:08,227 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:44:08,227 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:44:08,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:44:08,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:44:08,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:44:08,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:44:08,227 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:44:08,228 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:44:08,228 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:44:08,228 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:44:08,228 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:44:08,228 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:44:08,231 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:44:08,231 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7f67f0b945b231903325b9d87712fabf07c1ed9b39f1b1898d1ef5cff9915d4 [2024-10-11 14:44:08,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:44:08,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:44:08,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:44:08,534 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:44:08,534 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:44:08,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i [2024-10-11 14:44:09,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:10,180 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:10,182 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i [2024-10-11 14:44:10,213 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ccea1621b/d02f4fc5a67b49bab009142a04e92e03/FLAG12ac86e2f [2024-10-11 14:44:10,228 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ccea1621b/d02f4fc5a67b49bab009142a04e92e03 [2024-10-11 14:44:10,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:10,232 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:10,233 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:10,234 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:10,238 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:10,239 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:10" (1/1) ... [2024-10-11 14:44:10,239 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afc5a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:10, skipping insertion in model container [2024-10-11 14:44:10,240 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:10" (1/1) ... [2024-10-11 14:44:10,336 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:10,531 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_byte_buf_write_be32_harness_negated.i[4497,4510] [2024-10-11 14:44:10,537 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_byte_buf_write_be32_harness_negated.i[4557,4570] [2024-10-11 14:44:10,995 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:10,996 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:10,996 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:10,997 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:10,998 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,010 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,011 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,012 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,012 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,395 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,399 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:11,508 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:44:11,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:11,548 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_byte_buf_write_be32_harness_negated.i[4497,4510] [2024-10-11 14:44:11,549 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_byte_buf_write_be32_harness_negated.i[4557,4570] [2024-10-11 14:44:11,580 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,581 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,581 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,582 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,582 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,585 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,586 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,586 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,586 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,687 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,687 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:11,729 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:11,738 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_byte_buf_write_be32_harness_negated.i[4497,4510] [2024-10-11 14:44:11,738 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_byte_buf_write_be32_harness_negated.i[4557,4570] [2024-10-11 14:44:11,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,759 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,760 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,761 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,765 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,765 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,766 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,766 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2024-10-11 14:44:11,867 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,868 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:11,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2024-10-11 14:44:11,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:12,090 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:12,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:12 WrapperNode [2024-10-11 14:44:12,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:12,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:12,092 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:12,092 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:12,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:12" (1/1) ... [2024-10-11 14:44:12,167 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8181]: Variable #t~ret1034 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:44:12,167 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8181]: Undeclared identifier #t~ret1034 in IdentifierExpression[#t~ret1034,] [2024-10-11 14:44:12,168 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8236]: Variable #t~ret1060 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:44:12,168 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8236]: Undeclared identifier #t~ret1060 in IdentifierExpression[#t~ret1060,] [2024-10-11 14:44:12,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:12" (1/1) ... [2024-10-11 14:44:12,176 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:12,176 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:12,177 INFO L158 Benchmark]: Toolchain (without parser) took 1944.67ms. Allocated memory was 71.3MB in the beginning and 123.7MB in the end (delta: 52.4MB). Free memory was 45.2MB in the beginning and 51.8MB in the end (delta: -6.6MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-10-11 14:44:12,178 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 48.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:12,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1858.28ms. Allocated memory was 71.3MB in the beginning and 123.7MB in the end (delta: 52.4MB). Free memory was 45.2MB in the beginning and 57.4MB in the end (delta: -12.2MB). Peak memory consumption was 74.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:12,183 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.11ms. Allocated memory is still 123.7MB. Free memory was 57.4MB in the beginning and 51.8MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:12,184 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 48.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1858.28ms. Allocated memory was 71.3MB in the beginning and 123.7MB in the end (delta: 52.4MB). Free memory was 45.2MB in the beginning and 57.4MB in the end (delta: -12.2MB). Peak memory consumption was 74.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.11ms. Allocated memory is still 123.7MB. Free memory was 57.4MB in the beginning and 51.8MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8181]: Type Error Variable #t~ret1034 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8181]: Type Error Undeclared identifier #t~ret1034 in IdentifierExpression[#t~ret1034,] - TypeErrorResult [Line: 8236]: Type Error Variable #t~ret1060 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8236]: Type Error Undeclared identifier #t~ret1060 in IdentifierExpression[#t~ret1060,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] - GenericResultAtLocation [Line: 8745]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] 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: TYPE ERROR