./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/fo_test.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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/ldv-regression/fo_test.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 311e8ee9583d2ef90ad7c5b34825dcb05dcd1a4fef3a842e7a9948bf014d4ce2 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-12 18:14:50,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-12 18:14:50,978 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-12 18:14:50,983 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-12 18:14:50,984 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-12 18:14:51,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-12 18:14:51,013 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-12 18:14:51,014 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-12 18:14:51,014 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-12 18:14:51,015 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-12 18:14:51,016 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-12 18:14:51,016 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-12 18:14:51,016 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-12 18:14:51,018 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-12 18:14:51,019 INFO L153 SettingsManager]: * Use SBE=true [2024-10-12 18:14:51,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-12 18:14:51,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-12 18:14:51,019 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-12 18:14:51,020 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-12 18:14:51,020 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-12 18:14:51,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-12 18:14:51,024 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-12 18:14:51,024 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-12 18:14:51,024 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-12 18:14:51,024 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-12 18:14:51,025 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-12 18:14:51,025 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-12 18:14:51,025 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-12 18:14:51,025 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-12 18:14:51,026 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-12 18:14:51,027 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-12 18:14:51,027 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-12 18:14:51,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-12 18:14:51,028 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-12 18:14:51,028 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-12 18:14:51,028 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-12 18:14:51,028 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-12 18:14:51,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-12 18:14:51,029 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-12 18:14:51,029 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-12 18:14:51,029 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-12 18:14:51,029 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-12 18:14:51,029 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 311e8ee9583d2ef90ad7c5b34825dcb05dcd1a4fef3a842e7a9948bf014d4ce2 [2024-10-12 18:14:51,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-12 18:14:51,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-12 18:14:51,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-12 18:14:51,294 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-12 18:14:51,294 INFO L274 PluginConnector]: CDTParser initialized [2024-10-12 18:14:51,295 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/fo_test.i [2024-10-12 18:14:52,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-12 18:14:52,981 INFO L384 CDTParser]: Found 1 translation units. [2024-10-12 18:14:52,982 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/fo_test.i [2024-10-12 18:14:53,003 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4537cb420/c41352eb6c724e98b9229b9677e537ec/FLAGd7a57cb29 [2024-10-12 18:14:53,294 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4537cb420/c41352eb6c724e98b9229b9677e537ec [2024-10-12 18:14:53,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-12 18:14:53,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-12 18:14:53,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-12 18:14:53,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-12 18:14:53,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-12 18:14:53,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 06:14:53" (1/1) ... [2024-10-12 18:14:53,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48eacad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:14:53, skipping insertion in model container [2024-10-12 18:14:53,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 06:14:53" (1/1) ... [2024-10-12 18:14:53,362 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-12 18:14:53,738 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/ldv-regression/fo_test.i[40440,40453] [2024-10-12 18:14:53,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-12 18:14:53,763 INFO L200 MainTranslator]: Completed pre-run [2024-10-12 18:14:53,803 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/ldv-regression/fo_test.i[40440,40453] [2024-10-12 18:14:53,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-12 18:14:53,846 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: read [2024-10-12 18:14:53,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2740726a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:14:53, skipping insertion in model container [2024-10-12 18:14:53,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-12 18:14:53,847 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-12 18:14:53,849 INFO L158 Benchmark]: Toolchain (without parser) took 550.08ms. Allocated memory is still 167.8MB. Free memory was 140.5MB in the beginning and 113.9MB in the end (delta: 26.6MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-10-12 18:14:53,849 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 125.8MB. Free memory was 87.2MB in the beginning and 87.1MB in the end (delta: 140.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-12 18:14:53,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 548.01ms. Allocated memory is still 167.8MB. Free memory was 140.3MB in the beginning and 113.9MB in the end (delta: 26.4MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-10-12 18:14:53,851 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 125.8MB. Free memory was 87.2MB in the beginning and 87.1MB in the end (delta: 140.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 548.01ms. Allocated memory is still 167.8MB. Free memory was 140.3MB in the beginning and 113.9MB in the end (delta: 26.4MB). Peak memory consumption was 29.8MB. 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: read 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/ldv-regression/fo_test.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 311e8ee9583d2ef90ad7c5b34825dcb05dcd1a4fef3a842e7a9948bf014d4ce2 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-12 18:14:55,787 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-12 18:14:55,866 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-12 18:14:55,870 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-12 18:14:55,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-12 18:14:55,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-12 18:14:55,902 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-12 18:14:55,902 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-12 18:14:55,903 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-12 18:14:55,904 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-12 18:14:55,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-12 18:14:55,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-12 18:14:55,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-12 18:14:55,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-12 18:14:55,908 INFO L153 SettingsManager]: * Use SBE=true [2024-10-12 18:14:55,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-12 18:14:55,909 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-12 18:14:55,909 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-12 18:14:55,909 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-12 18:14:55,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-12 18:14:55,910 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-12 18:14:55,912 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-12 18:14:55,912 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-12 18:14:55,912 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-12 18:14:55,913 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-12 18:14:55,913 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-12 18:14:55,913 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-12 18:14:55,913 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-12 18:14:55,913 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-12 18:14:55,914 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-12 18:14:55,914 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-12 18:14:55,914 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-12 18:14:55,914 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-12 18:14:55,914 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-12 18:14:55,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-12 18:14:55,915 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-12 18:14:55,915 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-12 18:14:55,917 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-12 18:14:55,917 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-12 18:14:55,917 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-12 18:14:55,917 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-12 18:14:55,918 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-12 18:14:55,918 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-12 18:14:55,918 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-12 18:14:55,918 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-12 18:14:55,919 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 311e8ee9583d2ef90ad7c5b34825dcb05dcd1a4fef3a842e7a9948bf014d4ce2 [2024-10-12 18:14:56,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-12 18:14:56,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-12 18:14:56,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-12 18:14:56,285 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-12 18:14:56,286 INFO L274 PluginConnector]: CDTParser initialized [2024-10-12 18:14:56,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/fo_test.i [2024-10-12 18:14:57,874 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-12 18:14:58,198 INFO L384 CDTParser]: Found 1 translation units. [2024-10-12 18:14:58,199 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/fo_test.i [2024-10-12 18:14:58,219 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec90df898/5419dcb9e7e74862bc46372f12f452f9/FLAG4c43f8836 [2024-10-12 18:14:58,232 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec90df898/5419dcb9e7e74862bc46372f12f452f9 [2024-10-12 18:14:58,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-12 18:14:58,236 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-12 18:14:58,237 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-12 18:14:58,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-12 18:14:58,246 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-12 18:14:58,247 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 06:14:58" (1/1) ... [2024-10-12 18:14:58,250 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333d044d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:14:58, skipping insertion in model container [2024-10-12 18:14:58,250 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 06:14:58" (1/1) ... [2024-10-12 18:14:58,293 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-12 18:14:58,731 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/ldv-regression/fo_test.i[40440,40453] [2024-10-12 18:14:58,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-12 18:14:58,772 INFO L200 MainTranslator]: Completed pre-run [2024-10-12 18:14:58,826 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/ldv-regression/fo_test.i[40440,40453] [2024-10-12 18:14:58,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-12 18:14:58,910 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: read [2024-10-12 18:14:58,911 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6289c9e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:14:58, skipping insertion in model container [2024-10-12 18:14:58,911 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-12 18:14:58,911 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-12 18:14:58,914 INFO L158 Benchmark]: Toolchain (without parser) took 676.15ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 33.1MB in the beginning and 48.7MB in the end (delta: -15.6MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-10-12 18:14:58,914 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 41.9MB. Free memory was 20.7MB in the beginning and 20.7MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-12 18:14:58,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.84ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 33.0MB in the beginning and 48.7MB in the end (delta: -15.7MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-10-12 18:14:58,917 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 41.9MB. Free memory was 20.7MB in the beginning and 20.7MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.84ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 33.0MB in the beginning and 48.7MB in the end (delta: -15.7MB). Peak memory consumption was 15.5MB. 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: read 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