./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-overflow.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-bwb/display-bit.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 61a67961 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/termination-bwb/display-bit.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4355664fa2a6158e62d5701b8ccf1bad37ebc90f2ecb4b1919ebd02d94091d20 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 20:08:00,568 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 20:08:00,637 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-14 20:08:00,641 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 20:08:00,643 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 20:08:00,674 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 20:08:00,677 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 20:08:00,677 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 20:08:00,678 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 20:08:00,678 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 20:08:00,678 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 20:08:00,679 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 20:08:00,679 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 20:08:00,679 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 20:08:00,680 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 20:08:00,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 20:08:00,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 20:08:00,683 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 20:08:00,687 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 20:08:00,687 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 20:08:00,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 20:08:00,688 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 20:08:00,688 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 20:08:00,688 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 20:08:00,689 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 20:08:00,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 20:08:00,689 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 20:08:00,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 20:08:00,689 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 20:08:00,690 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 20:08:00,690 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 20:08:00,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 20:08:00,690 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 20:08:00,690 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 20:08:00,691 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 20:08:00,691 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 20:08:00,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 20:08:00,693 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 20:08:00,693 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 20:08:00,693 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 20:08:00,694 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 20:08:00,694 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4355664fa2a6158e62d5701b8ccf1bad37ebc90f2ecb4b1919ebd02d94091d20 [2024-10-14 20:08:00,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 20:08:00,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 20:08:00,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 20:08:00,961 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 20:08:00,962 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 20:08:00,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-bwb/display-bit.i [2024-10-14 20:08:02,432 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 20:08:02,632 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 20:08:02,633 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-bwb/display-bit.i [2024-10-14 20:08:02,644 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2227f488f/57b87d8975e84c3bbf3ded396bf5ddba/FLAGeedb13453 [2024-10-14 20:08:02,995 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2227f488f/57b87d8975e84c3bbf3ded396bf5ddba [2024-10-14 20:08:02,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 20:08:02,998 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 20:08:03,000 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 20:08:03,000 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 20:08:03,005 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 20:08:03,006 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 08:08:02" (1/1) ... [2024-10-14 20:08:03,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c9447b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 08:08:03, skipping insertion in model container [2024-10-14 20:08:03,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 08:08:02" (1/1) ... [2024-10-14 20:08:03,045 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 20:08:03,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 20:08:03,316 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 20:08:03,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 20:08:03,367 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: putchar [2024-10-14 20:08:03,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dba3dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 08:08:03, skipping insertion in model container [2024-10-14 20:08:03,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 20:08:03,369 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 20:08:03,371 INFO L158 Benchmark]: Toolchain (without parser) took 371.57ms. Allocated memory is still 167.8MB. Free memory was 100.9MB in the beginning and 136.4MB in the end (delta: -35.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-14 20:08:03,371 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 102.8MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 20:08:03,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.88ms. Allocated memory is still 167.8MB. Free memory was 100.8MB in the beginning and 136.4MB in the end (delta: -35.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-14 20:08:03,373 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 102.8MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.88ms. Allocated memory is still 167.8MB. Free memory was 100.8MB in the beginning and 136.4MB in the end (delta: -35.6MB). Peak memory consumption was 12.6MB. 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: putchar 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/termination-bwb/display-bit.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4355664fa2a6158e62d5701b8ccf1bad37ebc90f2ecb4b1919ebd02d94091d20 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 20:08:05,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 20:08:05,431 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-10-14 20:08:05,439 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 20:08:05,439 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 20:08:05,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-10-14 20:08:05,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 20:08:05,470 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 20:08:05,471 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 20:08:05,471 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 20:08:05,472 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 20:08:05,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 20:08:05,472 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 20:08:05,473 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 20:08:05,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 20:08:05,474 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 20:08:05,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 20:08:05,475 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 20:08:05,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 20:08:05,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 20:08:05,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 20:08:05,476 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 20:08:05,477 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-14 20:08:05,477 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-14 20:08:05,477 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 20:08:05,478 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-14 20:08:05,478 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-14 20:08:05,478 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-14 20:08:05,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 20:08:05,479 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 20:08:05,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 20:08:05,480 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 20:08:05,480 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 20:08:05,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 20:08:05,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 20:08:05,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 20:08:05,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 20:08:05,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 20:08:05,482 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-14 20:08:05,482 INFO L153 SettingsManager]: * Command for external solver=cvc5 --incremental --print-success --lang smt [2024-10-14 20:08:05,483 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 20:08:05,485 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 20:08:05,485 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 20:08:05,485 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 20:08:05,486 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-14 20:08:05,486 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4355664fa2a6158e62d5701b8ccf1bad37ebc90f2ecb4b1919ebd02d94091d20 [2024-10-14 20:08:05,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 20:08:05,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 20:08:05,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 20:08:05,830 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 20:08:05,831 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 20:08:05,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-bwb/display-bit.i [2024-10-14 20:08:07,301 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 20:08:07,553 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 20:08:07,554 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-bwb/display-bit.i [2024-10-14 20:08:07,567 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9b710704/a130b9ce5a174dfb9440982e1536057e/FLAG4764d99b5 [2024-10-14 20:08:07,583 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9b710704/a130b9ce5a174dfb9440982e1536057e [2024-10-14 20:08:07,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 20:08:07,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 20:08:07,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 20:08:07,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 20:08:07,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 20:08:07,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 08:08:07" (1/1) ... [2024-10-14 20:08:07,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2735417c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 08:08:07, skipping insertion in model container [2024-10-14 20:08:07,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 08:08:07" (1/1) ... [2024-10-14 20:08:07,628 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 20:08:07,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 20:08:07,910 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 20:08:07,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 20:08:07,976 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: putchar [2024-10-14 20:08:07,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ba7dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 08:08:07, skipping insertion in model container [2024-10-14 20:08:07,977 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 20:08:07,978 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-14 20:08:07,980 INFO L158 Benchmark]: Toolchain (without parser) took 391.04ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 27.7MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-10-14 20:08:07,980 INFO L158 Benchmark]: CDTParser took 0.95ms. Allocated memory is still 50.3MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 20:08:07,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.91ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 27.7MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-10-14 20:08:07,982 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95ms. Allocated memory is still 50.3MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.91ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 27.7MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. 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: putchar 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