./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 a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash da48e5de3ccd5190fb3d3934a3d9d423de1f83d4587f9dc2fa1f3f18a9362190 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:07,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:07,559 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:24:07,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:07,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:07,589 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:07,590 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:07,590 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:07,591 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:07,591 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:07,593 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:07,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:07,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:07,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:07,597 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:07,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:07,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:07,597 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:24:07,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:07,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:07,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:07,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:07,599 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:07,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:07,600 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:07,600 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:07,600 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:07,600 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:07,600 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:07,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:07,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:07,601 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:07,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:07,601 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:24:07,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:24:07,602 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:07,602 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:07,602 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:07,602 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:07,602 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da48e5de3ccd5190fb3d3934a3d9d423de1f83d4587f9dc2fa1f3f18a9362190 [2024-10-13 07:24:07,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:07,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:07,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:07,908 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:07,909 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:07,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2024-10-13 07:24:09,546 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:09,885 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:09,886 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2024-10-13 07:24:09,916 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19221487b/65b0c4e2824a476688174901385b70e2/FLAGa3cdd1f7f [2024-10-13 07:24:09,930 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19221487b/65b0c4e2824a476688174901385b70e2 [2024-10-13 07:24:09,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:09,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:09,937 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:09,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:09,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:09,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:09" (1/1) ... [2024-10-13 07:24:09,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49bba1a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:09, skipping insertion in model container [2024-10-13 07:24:09,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:09" (1/1) ... [2024-10-13 07:24:10,018 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:10,247 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] [2024-10-13 07:24:10,253 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] [2024-10-13 07:24:10,793 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:10,793 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:10,794 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:10,794 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:10,797 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:10,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:10,817 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:10,820 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:10,823 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,175 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,177 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,236 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,237 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:11,324 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:24:11,336 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] [2024-10-13 07:24:11,341 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] [2024-10-13 07:24:11,373 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,373 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,374 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,374 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,374 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,379 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,380 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,381 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,381 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,457 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,459 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8097] [2024-10-13 07:24:11,506 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,506 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:11,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8583-8594] [2024-10-13 07:24:11,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:11,802 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:24:11,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:11 WrapperNode [2024-10-13 07:24:11,803 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:11,804 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:11,804 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:24:11,804 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:24:11,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:11" (1/1) ... [2024-10-13 07:24:11,912 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 [2024-10-13 07:24:11,914 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8019]: Undeclared identifier #t~ret987 in IdentifierExpression[#t~ret987,] [2024-10-13 07:24:11,915 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 [2024-10-13 07:24:11,916 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8074]: Undeclared identifier #t~ret1013 in IdentifierExpression[#t~ret1013,] [2024-10-13 07:24:11,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:11" (1/1) ... [2024-10-13 07:24:11,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:11,919 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:24:11,925 INFO L158 Benchmark]: Toolchain (without parser) took 1990.05ms. Allocated memory was 163.6MB in the beginning and 257.9MB in the end (delta: 94.4MB). Free memory was 83.4MB in the beginning and 162.1MB in the end (delta: -78.6MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-10-13 07:24:11,925 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 163.6MB. Free memory is still 131.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:24:11,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1866.55ms. Allocated memory was 163.6MB in the beginning and 257.9MB in the end (delta: 94.4MB). Free memory was 83.0MB in the beginning and 167.3MB in the end (delta: -84.3MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2024-10-13 07:24:11,929 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.02ms. Allocated memory is still 257.9MB. Free memory was 167.3MB in the beginning and 162.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:24:11,931 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 163.6MB. Free memory is still 131.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1866.55ms. Allocated memory was 163.6MB in the beginning and 257.9MB in the end (delta: 94.4MB). Free memory was 83.0MB in the beginning and 167.3MB in the end (delta: -84.3MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.02ms. Allocated memory is still 257.9MB. Free memory was 167.3MB in the beginning and 162.1MB 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/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash da48e5de3ccd5190fb3d3934a3d9d423de1f83d4587f9dc2fa1f3f18a9362190 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:14,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:14,104 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:24:14,107 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:14,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:14,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:14,139 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:14,140 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:14,140 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:14,141 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:14,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:14,141 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:14,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:14,143 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:14,144 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:14,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:14,144 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:14,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:14,144 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:14,145 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:14,145 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:14,146 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:24:14,147 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:24:14,147 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:14,147 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:24:14,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:14,149 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:14,149 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:14,149 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:14,149 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:14,149 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:14,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:14,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:14,150 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:14,150 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:14,150 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:24:14,150 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:24:14,150 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:14,150 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:14,151 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:14,151 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:14,153 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:24:14,153 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da48e5de3ccd5190fb3d3934a3d9d423de1f83d4587f9dc2fa1f3f18a9362190 [2024-10-13 07:24:14,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:14,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:14,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:14,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:14,476 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:14,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2024-10-13 07:24:16,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:24:16,466 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:24:16,467 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_relative_harness.i [2024-10-13 07:24:16,501 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5519ecdf1/4799e4bff3e54ec394ea193d922f4cf3/FLAGdce74e0d5 [2024-10-13 07:24:16,612 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5519ecdf1/4799e4bff3e54ec394ea193d922f4cf3 [2024-10-13 07:24:16,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:24:16,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:24:16,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:16,617 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:24:16,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:24:16,622 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:16" (1/1) ... [2024-10-13 07:24:16,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d15ec31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:16, skipping insertion in model container [2024-10-13 07:24:16,623 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:24:16" (1/1) ... [2024-10-13 07:24:16,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:16,942 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] [2024-10-13 07:24:16,949 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] [2024-10-13 07:24:17,917 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,922 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,922 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,923 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,923 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,944 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,944 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,946 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:17,946 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,288 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,289 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,368 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,368 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:18,544 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:24:18,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:24:18,585 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] [2024-10-13 07:24:18,587 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] [2024-10-13 07:24:18,652 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,653 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,653 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,654 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,654 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,658 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,662 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,663 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,666 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,734 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,734 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,775 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,775 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:18,872 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:24:18,892 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] [2024-10-13 07:24:18,893 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] [2024-10-13 07:24:18,931 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,931 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,932 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,933 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,934 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,939 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,940 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,940 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,941 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,998 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:18,999 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8097] [2024-10-13 07:24:19,074 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,074 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:24:19,084 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8583-8594] [2024-10-13 07:24:19,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:24:19,318 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:24:19,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:19 WrapperNode [2024-10-13 07:24:19,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:24:19,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:19,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:24:19,320 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:24:19,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:19" (1/1) ... [2024-10-13 07:24:19,407 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 [2024-10-13 07:24:19,408 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8019]: Undeclared identifier #t~ret974 in IdentifierExpression[#t~ret974,] [2024-10-13 07:24:19,409 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 [2024-10-13 07:24:19,409 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8074]: Undeclared identifier #t~ret1000 in IdentifierExpression[#t~ret1000,] [2024-10-13 07:24:19,410 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:24:19" (1/1) ... [2024-10-13 07:24:19,411 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:24:19,411 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:24:19,416 INFO L158 Benchmark]: Toolchain (without parser) took 2795.82ms. Allocated memory was 73.4MB in the beginning and 138.4MB in the end (delta: 65.0MB). Free memory was 45.3MB in the beginning and 56.8MB in the end (delta: -11.5MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2024-10-13 07:24:19,418 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 73.4MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:24:19,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2702.55ms. Allocated memory was 73.4MB in the beginning and 138.4MB in the end (delta: 65.0MB). Free memory was 45.3MB in the beginning and 62.4MB in the end (delta: -17.1MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2024-10-13 07:24:19,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.08ms. Allocated memory is still 138.4MB. Free memory was 62.4MB in the beginning and 56.8MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:24:19,424 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 73.4MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2702.55ms. Allocated memory was 73.4MB in the beginning and 138.4MB in the end (delta: 65.0MB). Free memory was 45.3MB in the beginning and 62.4MB in the end (delta: -17.1MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.08ms. Allocated memory is still 138.4MB. Free memory was 62.4MB in the beginning and 56.8MB 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: 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