./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_reserve_relative_harness.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_reserve_relative_harness.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 da48e5de3ccd5190fb3d3934a3d9d423de1f83d4587f9dc2fa1f3f18a9362190 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:43:51,842 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:43:51,905 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:43:51,910 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:43:51,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:43:51,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:43:51,942 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:43:51,943 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:43:51,943 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:43:51,944 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:43:51,944 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:43:51,945 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:43:51,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:43:51,946 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:43:51,946 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:43:51,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:43:51,947 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:43:51,947 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:43:51,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:43:51,948 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:43:51,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:43:51,950 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:43:51,950 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:43:51,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:43:51,951 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:43:51,951 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:43:51,951 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:43:51,951 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:43:51,952 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:43:51,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:43:51,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:43:51,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:43:51,953 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:43:51,953 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:43:51,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:43:51,954 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:43:51,954 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:43:51,954 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:43:51,954 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:43:51,954 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da48e5de3ccd5190fb3d3934a3d9d423de1f83d4587f9dc2fa1f3f18a9362190 [2024-10-11 14:43:52,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:43:52,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:43:52,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:43:52,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:43:52,207 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:43:52,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2024-10-11 14:43:53,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:43:54,097 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:43:54,098 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2024-10-11 14:43:54,140 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/618565b8b/b12e6046df1a4aa3910765f7a2f298f3/FLAG5190df486 [2024-10-11 14:43:54,156 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/618565b8b/b12e6046df1a4aa3910765f7a2f298f3 [2024-10-11 14:43:54,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:43:54,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:43:54,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:43:54,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:43:54,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:43:54,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:43:54" (1/1) ... [2024-10-11 14:43:54,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38599ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:43:54, skipping insertion in model container [2024-10-11 14:43:54,169 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:43:54" (1/1) ... [2024-10-11 14:43:54,303 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:43:54,593 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_reserve_relative_harness.i[4503,4516] [2024-10-11 14:43:54,600 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_reserve_relative_harness.i[4563,4576] [2024-10-11 14:43:55,272 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,273 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,273 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,274 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,275 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,288 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,288 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,290 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,291 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,765 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,766 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,858 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,859 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:55,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:43:55,989 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:43:56,000 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_reserve_relative_harness.i[4503,4516] [2024-10-11 14:43:56,001 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_reserve_relative_harness.i[4563,4576] [2024-10-11 14:43:56,037 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,039 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,039 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,040 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,041 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,048 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,048 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,049 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,049 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,132 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,135 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8097] [2024-10-11 14:43:56,180 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,180 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:43:56,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8583-8594] [2024-10-11 14:43:56,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:43:56,515 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:43:56,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:43:56 WrapperNode [2024-10-11 14:43:56,516 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:43:56,517 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:43:56,517 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:43:56,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:43:56,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:43:56" (1/1) ... [2024-10-11 14:43:56,607 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8019]: Variable #t~ret987 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:43:56,608 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8019]: Undeclared identifier #t~ret987 in IdentifierExpression[#t~ret987,] [2024-10-11 14:43:56,609 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8074]: Variable #t~ret1013 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:43:56,609 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8074]: Undeclared identifier #t~ret1013 in IdentifierExpression[#t~ret1013,] [2024-10-11 14:43:56,616 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:43:56" (1/1) ... [2024-10-11 14:43:56,617 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:43:56,618 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:43:56,622 INFO L158 Benchmark]: Toolchain (without parser) took 2458.02ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 67.3MB in the beginning and 103.0MB in the end (delta: -35.7MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-10-11 14:43:56,623 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 146.8MB. Free memory is still 99.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:43:56,627 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2353.57ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 67.2MB in the beginning and 108.2MB in the end (delta: -41.0MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2024-10-11 14:43:56,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.48ms. Allocated memory is still 203.4MB. Free memory was 108.2MB in the beginning and 103.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:43:56,630 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 146.8MB. Free memory is still 99.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2353.57ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 67.2MB in the beginning and 108.2MB in the end (delta: -41.0MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.48ms. Allocated memory is still 203.4MB. Free memory was 108.2MB in the beginning and 103.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8019]: Type Error Variable #t~ret987 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8019]: Type Error Undeclared identifier #t~ret987 in IdentifierExpression[#t~ret987,] - TypeErrorResult [Line: 8074]: Type Error Variable #t~ret1013 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8074]: Type Error Undeclared identifier #t~ret1013 in IdentifierExpression[#t~ret1013,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8097]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8097] - GenericResultAtLocation [Line: 8583]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8583-8594] 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_reserve_relative_harness.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 da48e5de3ccd5190fb3d3934a3d9d423de1f83d4587f9dc2fa1f3f18a9362190 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:43:58,637 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:43:58,703 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:43:58,709 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:43:58,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:43:58,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:43:58,745 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:43:58,746 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:43:58,746 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:43:58,747 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:43:58,747 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:43:58,748 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:43:58,748 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:43:58,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:43:58,751 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:43:58,751 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:43:58,751 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:43:58,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:43:58,752 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:43:58,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:43:58,752 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:43:58,756 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:43:58,756 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:43:58,756 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:43:58,756 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:43:58,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:43:58,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:43:58,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:43:58,757 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:43:58,757 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:43:58,758 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:43:58,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:43:58,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:43:58,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:43:58,758 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:43:58,759 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:43:58,759 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:43:58,762 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:43:58,763 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:43:58,763 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:43:58,763 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:43:58,763 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:43:58,763 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da48e5de3ccd5190fb3d3934a3d9d423de1f83d4587f9dc2fa1f3f18a9362190 [2024-10-11 14:43:59,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:43:59,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:43:59,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:43:59,094 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:43:59,094 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:43:59,095 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2024-10-11 14:44:00,730 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:44:01,233 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:44:01,235 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2024-10-11 14:44:01,275 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/fd1f83476/93596486f7e14837ac52a92490d0cfd2/FLAGd11787612 [2024-10-11 14:44:01,314 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/fd1f83476/93596486f7e14837ac52a92490d0cfd2 [2024-10-11 14:44:01,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:44:01,318 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:44:01,321 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:01,321 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:44:01,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:44:01,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:01" (1/1) ... [2024-10-11 14:44:01,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35495030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:01, skipping insertion in model container [2024-10-11 14:44:01,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:44:01" (1/1) ... [2024-10-11 14:44:01,430 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:01,690 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_reserve_relative_harness.i[4503,4516] [2024-10-11 14:44:01,698 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_reserve_relative_harness.i[4563,4576] [2024-10-11 14:44:02,289 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,290 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,291 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,291 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,293 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,315 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,316 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,317 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,731 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,731 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,804 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,807 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:02,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:02,952 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:44:02,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:44:03,004 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_reserve_relative_harness.i[4503,4516] [2024-10-11 14:44:03,005 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_reserve_relative_harness.i[4563,4576] [2024-10-11 14:44:03,037 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,039 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,039 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,040 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,040 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,044 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,045 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,045 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,046 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,128 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,130 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,182 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,183 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:03,256 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:44:03,277 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_reserve_relative_harness.i[4503,4516] [2024-10-11 14:44:03,277 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_reserve_relative_harness.i[4563,4576] [2024-10-11 14:44:03,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,327 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,331 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,332 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,332 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,333 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,381 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,383 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8097] [2024-10-11 14:44:03,441 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,441 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:44:03,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8583-8594] [2024-10-11 14:44:03,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:44:03,878 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:44:03,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:03 WrapperNode [2024-10-11 14:44:03,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:44:03,879 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:03,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:44:03,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:44:03,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:03" (1/1) ... [2024-10-11 14:44:04,020 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8019]: Variable #t~ret974 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:44:04,025 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8019]: Undeclared identifier #t~ret974 in IdentifierExpression[#t~ret974,] [2024-10-11 14:44:04,026 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8074]: Variable #t~ret1000 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:44:04,026 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8074]: Undeclared identifier #t~ret1000 in IdentifierExpression[#t~ret1000,] [2024-10-11 14:44:04,034 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:44:03" (1/1) ... [2024-10-11 14:44:04,035 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:44:04,035 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:44:04,037 INFO L158 Benchmark]: Toolchain (without parser) took 2717.86ms. Allocated memory was 60.8MB in the beginning and 144.7MB in the end (delta: 83.9MB). Free memory was 38.0MB in the beginning and 78.6MB in the end (delta: -40.6MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-10-11 14:44:04,037 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 46.1MB. Free memory is still 23.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:44:04,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2557.93ms. Allocated memory was 60.8MB in the beginning and 144.7MB in the end (delta: 83.9MB). Free memory was 37.8MB in the beginning and 83.8MB in the end (delta: -46.0MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2024-10-11 14:44:04,038 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.64ms. Allocated memory is still 144.7MB. Free memory was 83.8MB in the beginning and 78.6MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:44:04,039 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 46.1MB. Free memory is still 23.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2557.93ms. Allocated memory was 60.8MB in the beginning and 144.7MB in the end (delta: 83.9MB). Free memory was 37.8MB in the beginning and 83.8MB in the end (delta: -46.0MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.64ms. Allocated memory is still 144.7MB. Free memory was 83.8MB in the beginning and 78.6MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8019]: Type Error Variable #t~ret974 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8019]: Type Error Undeclared identifier #t~ret974 in IdentifierExpression[#t~ret974,] - TypeErrorResult [Line: 8074]: Type Error Variable #t~ret1000 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8074]: Type Error Undeclared identifier #t~ret1000 in IdentifierExpression[#t~ret1000,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8097]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8097] - GenericResultAtLocation [Line: 8583]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8583-8594] 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