./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_cursor_from_array_harness_negated.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_cursor_from_array_harness_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2252b920ddbca7c53cf5016a42fa9df0d4a2e95a474bea7672faa3c217bb20d1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:24:58,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:24:58,586 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:24:58,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:24:58,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:24:58,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:24:58,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:24:58,631 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:24:58,632 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:24:58,633 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:24:58,634 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:24:58,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:24:58,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:24:58,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:24:58,637 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:24:58,637 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:24:58,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:24:58,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:24:58,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:24:58,638 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:24:58,639 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:24:58,641 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:24:58,641 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:24:58,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:24:58,642 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:24:58,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:24:58,643 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:24:58,643 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:24:58,643 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:24:58,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:24:58,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:24:58,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:24:58,645 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:24:58,646 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:24:58,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:24:58,646 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:24:58,646 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:24:58,647 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:24:58,647 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:24:58,647 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2252b920ddbca7c53cf5016a42fa9df0d4a2e95a474bea7672faa3c217bb20d1 [2024-10-13 07:24:58,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:24:58,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:24:58,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:24:58,927 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:24:58,928 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:24:58,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness_negated.i [2024-10-13 07:25:00,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:00,772 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:00,772 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness_negated.i [2024-10-13 07:25:00,816 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15c78cc1/1867cf92f4c749d980037fc51f19b474/FLAG93d5a6bba [2024-10-13 07:25:00,835 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15c78cc1/1867cf92f4c749d980037fc51f19b474 [2024-10-13 07:25:00,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:00,840 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:00,842 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:00,843 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:00,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:00,849 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:00" (1/1) ... [2024-10-13 07:25:00,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34612b9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:00, skipping insertion in model container [2024-10-13 07:25:00,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:00" (1/1) ... [2024-10-13 07:25:00,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:01,260 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_cursor_from_array_harness_negated.i[4500,4513] [2024-10-13 07:25:01,271 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_cursor_from_array_harness_negated.i[4560,4573] [2024-10-13 07:25:02,262 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,263 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,264 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,265 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,266 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,279 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,280 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,282 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,282 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,811 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,812 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:02,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:02,956 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:02,972 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_cursor_from_array_harness_negated.i[4500,4513] [2024-10-13 07:25:02,972 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_cursor_from_array_harness_negated.i[4560,4573] [2024-10-13 07:25:03,023 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,024 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,024 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,024 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,025 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,030 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,030 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,031 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,032 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-13 07:25:03,156 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,157 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:03,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-13 07:25:03,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:03,478 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:03,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:03 WrapperNode [2024-10-13 07:25:03,479 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:03,480 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:03,480 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:03,480 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:03,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:03" (1/1) ... [2024-10-13 07:25:03,583 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:03,583 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] [2024-10-13 07:25:03,584 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:03,584 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] [2024-10-13 07:25:03,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:03" (1/1) ... [2024-10-13 07:25:03,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:03,590 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:03,592 INFO L158 Benchmark]: Toolchain (without parser) took 2750.89ms. Allocated memory was 161.5MB in the beginning and 228.6MB in the end (delta: 67.1MB). Free memory was 97.9MB in the beginning and 99.8MB in the end (delta: -1.9MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. [2024-10-13 07:25:03,593 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 161.5MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:03,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2636.76ms. Allocated memory was 161.5MB in the beginning and 228.6MB in the end (delta: 67.1MB). Free memory was 97.9MB in the beginning and 105.1MB in the end (delta: -7.1MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. [2024-10-13 07:25:03,595 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.80ms. Allocated memory is still 228.6MB. Free memory was 105.1MB in the beginning and 99.8MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 07:25:03,596 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 161.5MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2636.76ms. Allocated memory was 161.5MB in the beginning and 228.6MB in the end (delta: 67.1MB). Free memory was 97.9MB in the beginning and 105.1MB in the end (delta: -7.1MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.80ms. Allocated memory is still 228.6MB. Free memory was 105.1MB in the beginning and 99.8MB 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: 8159]: Type Error Variable #t~ret1043 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8159]: Type Error Undeclared identifier #t~ret1043 in IdentifierExpression[#t~ret1043,] - TypeErrorResult [Line: 8214]: Type Error Variable #t~ret1069 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8214]: Type Error Undeclared identifier #t~ret1069 in IdentifierExpression[#t~ret1069,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] 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_cursor_from_array_harness_negated.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2252b920ddbca7c53cf5016a42fa9df0d4a2e95a474bea7672faa3c217bb20d1 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:25:05,767 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:25:05,845 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:25:05,850 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:25:05,851 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:25:05,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:25:05,882 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:25:05,882 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:25:05,882 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:25:05,883 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:25:05,883 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:25:05,883 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:25:05,884 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:25:05,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:25:05,888 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:25:05,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:25:05,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:25:05,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:25:05,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:25:05,890 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:25:05,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:25:05,890 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:25:05,892 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:25:05,892 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:25:05,892 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:25:05,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:25:05,893 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:25:05,893 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:25:05,893 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:25:05,893 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:25:05,894 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:25:05,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:25:05,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:25:05,894 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:25:05,894 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:25:05,895 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:25:05,895 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:25:05,895 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:25:05,897 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:25:05,898 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:25:05,898 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:25:05,898 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:25:05,899 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2252b920ddbca7c53cf5016a42fa9df0d4a2e95a474bea7672faa3c217bb20d1 [2024-10-13 07:25:06,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:25:06,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:25:06,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:25:06,263 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:25:06,264 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:25:06,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness_negated.i [2024-10-13 07:25:07,814 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:25:08,266 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:25:08,268 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_array_harness_negated.i [2024-10-13 07:25:08,308 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16aa399a4/0ffb19583b7149c9b0f21fba21465a74/FLAG1f7ff2eff [2024-10-13 07:25:08,389 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16aa399a4/0ffb19583b7149c9b0f21fba21465a74 [2024-10-13 07:25:08,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:25:08,393 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:25:08,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:08,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:25:08,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:25:08,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:08" (1/1) ... [2024-10-13 07:25:08,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b97acfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:08, skipping insertion in model container [2024-10-13 07:25:08,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:08" (1/1) ... [2024-10-13 07:25:08,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:08,791 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_cursor_from_array_harness_negated.i[4500,4513] [2024-10-13 07:25:08,799 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_cursor_from_array_harness_negated.i[4560,4573] [2024-10-13 07:25:09,829 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:09,830 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:09,831 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:09,831 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:09,832 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:09,844 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:09,845 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:09,860 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:09,861 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,432 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,436 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:10,601 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:25:10,656 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:25:10,662 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_cursor_from_array_harness_negated.i[4500,4513] [2024-10-13 07:25:10,663 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_cursor_from_array_harness_negated.i[4560,4573] [2024-10-13 07:25:10,755 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,757 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,757 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,757 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,758 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,771 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,771 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,772 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,773 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,955 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,956 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:10,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:11,044 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:25:11,065 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_cursor_from_array_harness_negated.i[4500,4513] [2024-10-13 07:25:11,065 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_cursor_from_array_harness_negated.i[4560,4573] [2024-10-13 07:25:11,101 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,101 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,101 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,102 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,102 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,108 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,109 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,110 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,110 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-10-13 07:25:11,225 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,225 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:25:11,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-10-13 07:25:11,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:25:11,542 INFO L204 MainTranslator]: Completed translation [2024-10-13 07:25:11,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:11 WrapperNode [2024-10-13 07:25:11,542 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:25:11,543 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:11,543 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 07:25:11,544 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 07:25:11,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:11" (1/1) ... [2024-10-13 07:25:11,652 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared [2024-10-13 07:25:11,653 ERROR L1136 TypeChecker]: C: buf.len = (!c_str) ? 0 : strlen(c_str) [8159]: Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] [2024-10-13 07:25:11,654 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared [2024-10-13 07:25:11,654 ERROR L1136 TypeChecker]: C: cur.len = (cur.ptr) ? strlen(c_str) : 0 [8214]: Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] [2024-10-13 07:25:11,657 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:11" (1/1) ... [2024-10-13 07:25:11,657 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 07:25:11,657 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-13 07:25:11,659 INFO L158 Benchmark]: Toolchain (without parser) took 3264.63ms. Allocated memory was 52.4MB in the beginning and 146.8MB in the end (delta: 94.4MB). Free memory was 27.8MB in the beginning and 69.7MB in the end (delta: -42.0MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2024-10-13 07:25:11,659 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 41.9MB. Free memory was 22.5MB in the beginning and 22.5MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:25:11,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3146.50ms. Allocated memory was 52.4MB in the beginning and 146.8MB in the end (delta: 94.4MB). Free memory was 27.6MB in the beginning and 74.9MB in the end (delta: -47.4MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2024-10-13 07:25:11,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.78ms. Allocated memory is still 146.8MB. Free memory was 74.9MB in the beginning and 69.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-13 07:25:11,662 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 41.9MB. Free memory was 22.5MB in the beginning and 22.5MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3146.50ms. Allocated memory was 52.4MB in the beginning and 146.8MB in the end (delta: 94.4MB). Free memory was 27.6MB in the beginning and 74.9MB in the end (delta: -47.4MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.78ms. Allocated memory is still 146.8MB. Free memory was 74.9MB in the beginning and 69.7MB 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: 8159]: Type Error Variable #t~ret1030 modified in procedure aws_byte_buf_from_c_str but not declared - TypeErrorResult [Line: 8159]: Type Error Undeclared identifier #t~ret1030 in IdentifierExpression[#t~ret1030,] - TypeErrorResult [Line: 8214]: Type Error Variable #t~ret1056 modified in procedure aws_byte_cursor_from_c_str but not declared - TypeErrorResult [Line: 8214]: Type Error Undeclared identifier #t~ret1056 in IdentifierExpression[#t~ret1056,] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] 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