./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_ptr_eq_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_ptr_eq_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 4f6b0946b0a89a116ff726555c6cefed548cb1a14624b724e860cd7ba9f3db57 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:29:36,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:29:36,753 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 07:29:36,757 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:29:36,758 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:29:36,791 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:29:36,791 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:29:36,792 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:29:36,793 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:29:36,794 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:29:36,795 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:29:36,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:29:36,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:29:36,796 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:29:36,798 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:29:36,799 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:29:36,799 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:29:36,799 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 07:29:36,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:29:36,800 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:29:36,800 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:29:36,802 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:29:36,803 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:29:36,803 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:29:36,803 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:29:36,804 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:29:36,804 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:29:36,804 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:29:36,805 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:29:36,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:29:36,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:29:36,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:29:36,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:29:36,806 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 07:29:36,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 07:29:36,807 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:29:36,807 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:29:36,807 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:29:36,807 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:29:36,808 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f6b0946b0a89a116ff726555c6cefed548cb1a14624b724e860cd7ba9f3db57 [2024-10-13 07:29:37,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:29:37,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:29:37,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:29:37,107 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:29:37,108 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:29:37,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i [2024-10-13 07:29:38,567 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:29:39,038 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:29:39,039 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i [2024-10-13 07:29:39,087 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/253897cf9/f154604ebe8643249b071f6ec7819f88/FLAG890487a3a [2024-10-13 07:29:39,156 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/253897cf9/f154604ebe8643249b071f6ec7819f88 [2024-10-13 07:29:39,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:29:39,160 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:29:39,161 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:29:39,161 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:29:39,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:29:39,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:29:39" (1/1) ... [2024-10-13 07:29:39,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745827b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:39, skipping insertion in model container [2024-10-13 07:29:39,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:29:39" (1/1) ... [2024-10-13 07:29:39,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:29:39,612 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_ptr_eq_harness_negated.i[4484,4497] [2024-10-13 07:29:39,622 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_ptr_eq_harness_negated.i[4544,4557] [2024-10-13 07:29:40,323 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,324 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,324 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,325 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,326 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,342 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,343 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,344 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,345 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,347 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,348 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,349 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,349 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,968 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,969 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,983 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,985 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,993 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:40,994 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,003 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,006 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,007 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,008 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,008 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,009 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,009 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:29:41,243 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:29:41,257 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_ptr_eq_harness_negated.i[4484,4497] [2024-10-13 07:29:41,258 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_ptr_eq_harness_negated.i[4544,4557] [2024-10-13 07:29:41,293 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,294 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,294 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,295 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,295 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,308 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,309 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,310 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,310 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,311 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,312 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,406 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,408 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,414 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,415 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,419 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,419 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,422 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,422 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,423 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,423 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,424 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,424 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,424 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:41,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:29:41,784 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, aws_mem_release, aws_raise_error, aws_array_list_ensure_capacity [2024-10-13 07:29:41,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a6d397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:41, skipping insertion in model container [2024-10-13 07:29:41,786 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:29:41,786 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-13 07:29:41,788 INFO L158 Benchmark]: Toolchain (without parser) took 2627.04ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 91.1MB in the beginning and 111.4MB in the end (delta: -20.4MB). Peak memory consumption was 82.0MB. Max. memory is 16.1GB. [2024-10-13 07:29:41,788 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 157.3MB. Free memory was 119.6MB in the beginning and 119.5MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:29:41,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2624.92ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 91.1MB in the beginning and 111.4MB in the end (delta: -20.4MB). Peak memory consumption was 82.0MB. Max. memory is 16.1GB. [2024-10-13 07:29:41,790 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 157.3MB. Free memory was 119.6MB in the beginning and 119.5MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2624.92ms. Allocated memory was 157.3MB in the beginning and 211.8MB in the end (delta: 54.5MB). Free memory was 91.1MB in the beginning and 111.4MB in the end (delta: -20.4MB). Peak memory consumption was 82.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, aws_mem_release, aws_raise_error, aws_array_list_ensure_capacity 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_ptr_eq_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 4f6b0946b0a89a116ff726555c6cefed548cb1a14624b724e860cd7ba9f3db57 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 07:29:43,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 07:29:43,923 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-13 07:29:43,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 07:29:43,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 07:29:43,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 07:29:43,971 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 07:29:43,972 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 07:29:43,972 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 07:29:43,973 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 07:29:43,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 07:29:43,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 07:29:43,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 07:29:43,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 07:29:43,975 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 07:29:43,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 07:29:43,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 07:29:43,976 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 07:29:43,977 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 07:29:43,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 07:29:43,978 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 07:29:43,979 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-13 07:29:43,979 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-13 07:29:43,979 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 07:29:43,980 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-13 07:29:43,980 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 07:29:43,980 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 07:29:43,981 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 07:29:43,981 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 07:29:43,981 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 07:29:43,982 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 07:29:43,982 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 07:29:43,982 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 07:29:43,983 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 07:29:43,983 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 07:29:43,983 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-13 07:29:43,984 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-13 07:29:43,984 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 07:29:43,984 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 07:29:43,985 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 07:29:43,985 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 07:29:43,986 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-13 07:29:43,986 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f6b0946b0a89a116ff726555c6cefed548cb1a14624b724e860cd7ba9f3db57 [2024-10-13 07:29:44,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 07:29:44,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 07:29:44,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 07:29:44,367 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 07:29:44,367 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 07:29:44,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i [2024-10-13 07:29:45,862 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 07:29:46,306 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 07:29:46,308 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_ptr_eq_harness_negated.i [2024-10-13 07:29:46,348 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceb9b9115/746896a7a9ed4556b0a097f6febe0687/FLAG3d938e7c1 [2024-10-13 07:29:46,364 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceb9b9115/746896a7a9ed4556b0a097f6febe0687 [2024-10-13 07:29:46,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 07:29:46,367 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 07:29:46,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 07:29:46,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 07:29:46,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 07:29:46,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:29:46" (1/1) ... [2024-10-13 07:29:46,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb9bbfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:46, skipping insertion in model container [2024-10-13 07:29:46,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:29:46" (1/1) ... [2024-10-13 07:29:46,480 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:29:46,750 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_ptr_eq_harness_negated.i[4484,4497] [2024-10-13 07:29:46,758 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_ptr_eq_harness_negated.i[4544,4557] [2024-10-13 07:29:47,790 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,791 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,792 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,792 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,793 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,806 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,807 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,808 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,809 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,810 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:47,814 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,228 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,229 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,252 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,254 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,265 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,266 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,277 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,279 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,279 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,280 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,280 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,281 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,281 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:29:48,508 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-13 07:29:48,559 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 07:29:48,565 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_ptr_eq_harness_negated.i[4484,4497] [2024-10-13 07:29:48,566 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_ptr_eq_harness_negated.i[4544,4557] [2024-10-13 07:29:48,614 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,615 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,615 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,616 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,616 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,625 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,628 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,629 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,633 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,634 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,635 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,635 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,636 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,742 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,743 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,747 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,748 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,771 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,772 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,775 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,775 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,776 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,776 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,776 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,777 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,778 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:29:48,834 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 07:29:48,849 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_ptr_eq_harness_negated.i[4484,4497] [2024-10-13 07:29:48,849 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_ptr_eq_harness_negated.i[4544,4557] [2024-10-13 07:29:48,902 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,903 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,904 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,915 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,916 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,916 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,917 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,917 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,918 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,918 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:48,918 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,021 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,023 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,026 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,028 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,031 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,031 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,034 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,035 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,037 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,038 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,038 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,038 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,039 WARN L1659 CHandler]: Possible shadowing of function index [2024-10-13 07:29:49,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 07:29:49,485 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, aws_mem_release, aws_raise_error, aws_array_list_ensure_capacity [2024-10-13 07:29:49,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e6ca100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:29:49, skipping insertion in model container [2024-10-13 07:29:49,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 07:29:49,486 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-13 07:29:49,488 INFO L158 Benchmark]: Toolchain (without parser) took 3119.34ms. Allocated memory was 83.9MB in the beginning and 144.7MB in the end (delta: 60.8MB). Free memory was 46.9MB in the beginning and 75.8MB in the end (delta: -28.9MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-10-13 07:29:49,489 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 29.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 07:29:49,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3116.87ms. Allocated memory was 83.9MB in the beginning and 144.7MB in the end (delta: 60.8MB). Free memory was 46.7MB in the beginning and 75.8MB in the end (delta: -29.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-10-13 07:29:49,491 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 29.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3116.87ms. Allocated memory was 83.9MB in the beginning and 144.7MB in the end (delta: 60.8MB). Free memory was 46.7MB in the beginning and 75.8MB in the end (delta: -29.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_last_error, aws_add_size_checked, aws_mul_size_checked, aws_mem_acquire, aws_mem_release, aws_raise_error, aws_array_list_ensure_capacity 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: UNKNOWN