./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_nospec_mask_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_nospec_mask_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 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:46:55,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:46:55,804 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:46:55,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:46:55,810 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:46:55,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:46:55,834 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:46:55,834 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:46:55,835 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:46:55,836 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:46:55,836 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:46:55,837 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:46:55,837 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:46:55,837 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:46:55,839 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:46:55,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:46:55,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:46:55,839 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:46:55,840 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:46:55,840 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:46:55,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:46:55,841 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:46:55,843 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:46:55,843 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:46:55,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:46:55,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:46:55,844 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:46:55,844 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:46:55,844 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:46:55,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:46:55,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:46:55,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:46:55,845 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:46:55,845 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:46:55,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:46:55,845 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:46:55,845 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:46:55,845 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:46:55,845 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:46:55,846 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c [2024-10-11 14:46:56,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:46:56,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:46:56,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:46:56,067 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:46:56,067 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:46:56,068 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-11 14:46:57,264 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:46:57,626 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:46:57,627 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-11 14:46:57,668 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/016423cd5/1d3c8876a21442678923bf84d8fce5a7/FLAG89b160ee3 [2024-10-11 14:46:57,683 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/016423cd5/1d3c8876a21442678923bf84d8fce5a7 [2024-10-11 14:46:57,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:46:57,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:46:57,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:57,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:46:57,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:46:57,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:57" (1/1) ... [2024-10-11 14:46:57,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@258002e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:57, skipping insertion in model container [2024-10-11 14:46:57,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:46:57" (1/1) ... [2024-10-11 14:46:57,805 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:46:58,010 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-11 14:46:58,014 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-11 14:46:58,467 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,468 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,468 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,468 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,469 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,479 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,479 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,481 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,481 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,855 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,858 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,905 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:58,945 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:46:58,960 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-11 14:46:58,961 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-11 14:46:58,995 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,998 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,999 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:58,999 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,000 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,004 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,004 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,006 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,006 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2024-10-11 14:46:59,211 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,212 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2024-10-11 14:46:59,244 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,244 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,244 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,245 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,246 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:46:59,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:46:59,386 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:46:59,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:59 WrapperNode [2024-10-11 14:46:59,386 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:46:59,387 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:46:59,387 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:46:59,388 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:46:59,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:59" (1/1) ... [2024-10-11 14:46:59,448 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7961]: Variable #t~ret982 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:46:59,451 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7961]: Undeclared identifier #t~ret982 in IdentifierExpression[#t~ret982,] [2024-10-11 14:46:59,452 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8016]: Variable #t~ret1008 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:46:59,452 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8016]: Undeclared identifier #t~ret1008 in IdentifierExpression[#t~ret1008,] [2024-10-11 14:46:59,454 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:46:59" (1/1) ... [2024-10-11 14:46:59,454 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:46:59,454 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:46:59,460 INFO L158 Benchmark]: Toolchain (without parser) took 1767.99ms. Allocated memory was 165.7MB in the beginning and 230.7MB in the end (delta: 65.0MB). Free memory was 85.2MB in the beginning and 97.8MB in the end (delta: -12.6MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2024-10-11 14:46:59,460 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 165.7MB. Free memory is still 118.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:46:59,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1698.16ms. Allocated memory was 165.7MB in the beginning and 230.7MB in the end (delta: 65.0MB). Free memory was 84.9MB in the beginning and 102.0MB in the end (delta: -17.1MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2024-10-11 14:46:59,461 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.08ms. Allocated memory is still 230.7MB. Free memory was 102.0MB in the beginning and 97.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:46:59,462 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 165.7MB. Free memory is still 118.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1698.16ms. Allocated memory was 165.7MB in the beginning and 230.7MB in the end (delta: 65.0MB). Free memory was 84.9MB in the beginning and 102.0MB in the end (delta: -17.1MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.08ms. Allocated memory is still 230.7MB. Free memory was 102.0MB in the beginning and 97.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7961]: Type Error Variable #t~ret982 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 7961]: Type Error Undeclared identifier #t~ret982 in IdentifierExpression[#t~ret982,] - TypeErrorResult [Line: 8016]: Type Error Variable #t~ret1008 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8016]: Type Error Undeclared identifier #t~ret1008 in IdentifierExpression[#t~ret1008,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] - GenericResultAtLocation [Line: 8525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] 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_nospec_mask_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 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:47:01,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:47:01,109 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:47:01,112 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:47:01,113 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:47:01,143 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:47:01,144 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:47:01,144 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:47:01,145 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:47:01,145 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:47:01,146 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:47:01,146 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:47:01,146 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:47:01,147 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:47:01,148 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:47:01,148 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:47:01,148 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:47:01,148 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:47:01,148 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:47:01,149 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:47:01,149 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:47:01,151 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:47:01,151 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:47:01,151 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:47:01,151 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:47:01,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:47:01,152 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:47:01,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:47:01,152 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:47:01,153 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:47:01,153 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:47:01,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:47:01,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:47:01,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:47:01,154 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:47:01,154 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:47:01,154 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:47:01,155 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:47:01,155 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:47:01,155 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:47:01,155 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:47:01,155 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:47:01,156 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150ddd30fa3948c86840914554a2111cb7b225d62b971a322f20c029e0b76c [2024-10-11 14:47:01,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:47:01,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:47:01,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:47:01,423 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:47:01,423 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:47:01,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-11 14:47:02,700 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:47:03,066 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:47:03,067 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness_negated.i [2024-10-11 14:47:03,097 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/f44b41c4e/7b9e47fdfc2343fdbc014ed8889e2764/FLAG83bc27cb0 [2024-10-11 14:47:03,110 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/f44b41c4e/7b9e47fdfc2343fdbc014ed8889e2764 [2024-10-11 14:47:03,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:47:03,113 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:47:03,114 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:47:03,114 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:47:03,124 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:47:03,125 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:47:03" (1/1) ... [2024-10-11 14:47:03,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e14d27e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:03, skipping insertion in model container [2024-10-11 14:47:03,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:47:03" (1/1) ... [2024-10-11 14:47:03,242 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:47:03,457 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-11 14:47:03,463 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-11 14:47:04,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,004 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,004 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,017 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,020 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,358 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,358 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,406 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,407 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,407 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,408 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,408 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:47:04,451 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:47:04,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:47:04,476 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-11 14:47:04,477 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-11 14:47:04,511 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,512 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,513 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,513 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,518 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,518 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,519 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,519 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,599 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,599 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,641 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,643 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,644 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,644 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,644 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:47:04,657 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:47:04,672 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_nospec_mask_harness_negated.i[4489,4502] [2024-10-11 14:47:04,673 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_nospec_mask_harness_negated.i[4549,4562] [2024-10-11 14:47:04,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,699 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,700 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,700 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,702 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,704 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,706 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,708 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,708 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] [2024-10-11 14:47:04,794 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,794 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] [2024-10-11 14:47:04,819 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,820 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,820 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,821 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,821 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-11 14:47:04,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:47:05,089 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:47:05,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:05 WrapperNode [2024-10-11 14:47:05,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:47:05,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:47:05,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:47:05,091 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:47:05,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:05" (1/1) ... [2024-10-11 14:47:05,178 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7961]: Variable #t~ret969 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-11 14:47:05,178 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [7961]: Undeclared identifier #t~ret969 in IdentifierExpression[#t~ret969,] [2024-10-11 14:47:05,178 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8016]: Variable #t~ret995 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-11 14:47:05,178 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8016]: Undeclared identifier #t~ret995 in IdentifierExpression[#t~ret995,] [2024-10-11 14:47:05,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:47:05" (1/1) ... [2024-10-11 14:47:05,182 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:47:05,183 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:47:05,184 INFO L158 Benchmark]: Toolchain (without parser) took 2070.28ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 53.5MB in the beginning and 97.6MB in the end (delta: -44.1MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2024-10-11 14:47:05,184 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 60.8MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:47:05,185 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1976.00ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 53.3MB in the beginning and 102.8MB in the end (delta: -49.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-10-11 14:47:05,185 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.04ms. Allocated memory is still 159.4MB. Free memory was 102.8MB in the beginning and 97.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-11 14:47:05,186 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 60.8MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1976.00ms. Allocated memory was 88.1MB in the beginning and 159.4MB in the end (delta: 71.3MB). Free memory was 53.3MB in the beginning and 102.8MB in the end (delta: -49.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.04ms. Allocated memory is still 159.4MB. Free memory was 102.8MB in the beginning and 97.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7961]: Type Error Variable #t~ret969 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 7961]: Type Error Undeclared identifier #t~ret969 in IdentifierExpression[#t~ret969,] - TypeErrorResult [Line: 8016]: Type Error Variable #t~ret995 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8016]: Type Error Undeclared identifier #t~ret995 in IdentifierExpression[#t~ret995,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8039] - GenericResultAtLocation [Line: 8525]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8525-8536] 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