./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da043454 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c -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 8b462b8442035dd8d9bb62ce6f8bb9210f3e7c46d54e5b344e115174922ddf2f --- Real Ultimate output --- This is Ultimate 0.3.0-wip.fs.system-includes-da04345-m [2025-04-29 10:50:41,001 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-29 10:50:41,048 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-04-29 10:50:41,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-29 10:50:41,057 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-29 10:50:41,078 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-29 10:50:41,079 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-29 10:50:41,080 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-29 10:50:41,080 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-04-29 10:50:41,080 INFO L153 SettingsManager]: * Use memory slicer=true [2025-04-29 10:50:41,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-29 10:50:41,081 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-29 10:50:41,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-29 10:50:41,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-29 10:50:41,081 INFO L153 SettingsManager]: * Use SBE=true [2025-04-29 10:50:41,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-29 10:50:41,082 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-29 10:50:41,083 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-29 10:50:41,083 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-29 10:50:41,083 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-29 10:50:41,083 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-29 10:50:41,083 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-29 10:50:41,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-29 10:50:41,083 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-29 10:50:41,084 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-29 10:50:41,084 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 8b462b8442035dd8d9bb62ce6f8bb9210f3e7c46d54e5b344e115174922ddf2f [2025-04-29 10:50:41,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-29 10:50:41,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-29 10:50:41,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-29 10:50:41,315 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-29 10:50:41,315 INFO L274 PluginConnector]: CDTParser initialized [2025-04-29 10:50:41,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c [2025-04-29 10:50:42,659 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/251316b50/00902f7d57454b55b36e38a5fd19c033/FLAG040952977 [2025-04-29 10:50:42,861 INFO L389 CDTParser]: Found 1 translation units. [2025-04-29 10:50:42,861 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c [2025-04-29 10:50:42,863 WARN L117 ultiparseSymbolTable]: System include assert.h could not be resolved by CDT -- only built-in system includes are available. [2025-04-29 10:50:42,863 WARN L117 ultiparseSymbolTable]: System include math.h could not be resolved by CDT -- only built-in system includes are available. [2025-04-29 10:50:42,863 WARN L117 ultiparseSymbolTable]: System include float.h could not be resolved by CDT -- only built-in system includes are available. [2025-04-29 10:50:42,869 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/251316b50/00902f7d57454b55b36e38a5fd19c033/FLAG040952977 [2025-04-29 10:50:43,661 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/251316b50/00902f7d57454b55b36e38a5fd19c033 [2025-04-29 10:50:43,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-29 10:50:43,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-29 10:50:43,665 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-29 10:50:43,665 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-29 10:50:43,669 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-29 10:50:43,669 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 10:50:43" (1/1) ... [2025-04-29 10:50:43,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a9ac39f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 10:50:43, skipping insertion in model container [2025-04-29 10:50:43,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 10:50:43" (1/1) ... [2025-04-29 10:50:43,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-29 10:50:43,811 WARN L117 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c[729,742] [2025-04-29 10:50:43,813 WARN L117 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c[779,792] [2025-04-29 10:50:43,815 INFO L211 PostProcessor]: Analyzing one entry point: main [2025-04-29 10:50:43,819 INFO L200 MainTranslator]: Completed pre-run [2025-04-29 10:50:43,826 WARN L110 lationResultReporter]: PreprocessorHandler: Not yet implemented: #ifdef _WIN32 [2025-04-29 10:50:43,827 WARN L110 lationResultReporter]: PreprocessorHandler: Not yet implemented: #else [2025-04-29 10:50:43,827 WARN L110 lationResultReporter]: PreprocessorHandler: Not yet implemented: #endif [2025-04-29 10:50:43,837 WARN L117 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c[729,742] [2025-04-29 10:50:43,838 WARN L117 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c[779,792] [2025-04-29 10:50:43,838 INFO L211 PostProcessor]: Analyzing one entry point: main [2025-04-29 10:50:43,850 INFO L204 MainTranslator]: Completed translation [2025-04-29 10:50:43,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 10:50:43 WrapperNode [2025-04-29 10:50:43,850 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-29 10:50:43,851 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2025-04-29 10:50:43,853 INFO L158 Benchmark]: Toolchain (without parser) took 187.86ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 101.9MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-29 10:50:43,854 INFO L158 Benchmark]: CDTParser took 0.88ms. Allocated memory is still 201.3MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-04-29 10:50:43,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 185.66ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 101.9MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-29 10:50:43,856 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88ms. Allocated memory is still 201.3MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 185.66ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 101.9MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11]: Unsupported Syntax PreprocessorHandler: Not yet implemented: #ifdef _WIN32 - UnsupportedSyntaxResult [Line: 14]: Unsupported Syntax PreprocessorHandler: Not yet implemented: #else - UnsupportedSyntaxResult [Line: 22]: Unsupported Syntax PreprocessorHandler: Not yet implemented: #endif 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/21.0.5-tem/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_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c -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 8b462b8442035dd8d9bb62ce6f8bb9210f3e7c46d54e5b344e115174922ddf2f --- Real Ultimate output --- This is Ultimate 0.3.0-wip.fs.system-includes-da04345-m [2025-04-29 10:50:45,388 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-29 10:50:45,458 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-04-29 10:50:45,461 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-29 10:50:45,462 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-29 10:50:45,481 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-29 10:50:45,482 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-29 10:50:45,482 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-29 10:50:45,482 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-04-29 10:50:45,482 INFO L153 SettingsManager]: * Use memory slicer=true [2025-04-29 10:50:45,483 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-29 10:50:45,483 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-29 10:50:45,483 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-29 10:50:45,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-29 10:50:45,484 INFO L153 SettingsManager]: * Use SBE=true [2025-04-29 10:50:45,484 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-29 10:50:45,484 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-29 10:50:45,484 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-29 10:50:45,484 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-29 10:50:45,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-29 10:50:45,485 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-29 10:50:45,486 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-29 10:50:45,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-29 10:50:45,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-04-29 10:50:45,486 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-04-29 10:50:45,487 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-04-29 10:50:45,487 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-04-29 10:50:45,487 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-29 10:50:45,487 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 8b462b8442035dd8d9bb62ce6f8bb9210f3e7c46d54e5b344e115174922ddf2f [2025-04-29 10:50:45,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-29 10:50:45,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-29 10:50:45,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-29 10:50:45,733 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-29 10:50:45,733 INFO L274 PluginConnector]: CDTParser initialized [2025-04-29 10:50:45,735 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c [2025-04-29 10:50:46,983 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdfa4ac36/cd9f7f8f98814315a50fe9276db23cc9/FLAGd48d7c1aa [2025-04-29 10:50:47,144 INFO L389 CDTParser]: Found 1 translation units. [2025-04-29 10:50:47,145 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c [2025-04-29 10:50:47,147 WARN L117 ultiparseSymbolTable]: System include assert.h could not be resolved by CDT -- only built-in system includes are available. [2025-04-29 10:50:47,147 WARN L117 ultiparseSymbolTable]: System include math.h could not be resolved by CDT -- only built-in system includes are available. [2025-04-29 10:50:47,148 WARN L117 ultiparseSymbolTable]: System include float.h could not be resolved by CDT -- only built-in system includes are available. [2025-04-29 10:50:47,152 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdfa4ac36/cd9f7f8f98814315a50fe9276db23cc9/FLAGd48d7c1aa [2025-04-29 10:50:47,985 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdfa4ac36/cd9f7f8f98814315a50fe9276db23cc9 [2025-04-29 10:50:47,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-29 10:50:47,987 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-29 10:50:47,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-29 10:50:47,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-29 10:50:47,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-29 10:50:47,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 10:50:47" (1/1) ... [2025-04-29 10:50:47,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@204978d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 10:50:47, skipping insertion in model container [2025-04-29 10:50:47,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 10:50:47" (1/1) ... [2025-04-29 10:50:48,001 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-29 10:50:48,121 WARN L117 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c[729,742] [2025-04-29 10:50:48,123 WARN L117 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c[779,792] [2025-04-29 10:50:48,124 INFO L211 PostProcessor]: Analyzing one entry point: main [2025-04-29 10:50:48,130 INFO L200 MainTranslator]: Completed pre-run [2025-04-29 10:50:48,137 WARN L110 lationResultReporter]: PreprocessorHandler: Not yet implemented: #ifdef _WIN32 [2025-04-29 10:50:48,137 WARN L110 lationResultReporter]: PreprocessorHandler: Not yet implemented: #else [2025-04-29 10:50:48,138 WARN L110 lationResultReporter]: PreprocessorHandler: Not yet implemented: #endif [2025-04-29 10:50:48,146 WARN L117 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c[729,742] [2025-04-29 10:50:48,147 WARN L117 LibraryModelHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1.c[779,792] [2025-04-29 10:50:48,147 INFO L211 PostProcessor]: Analyzing one entry point: main [2025-04-29 10:50:48,158 INFO L204 MainTranslator]: Completed translation [2025-04-29 10:50:48,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 10:50:48 WrapperNode [2025-04-29 10:50:48,159 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-29 10:50:48,159 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2025-04-29 10:50:48,161 INFO L158 Benchmark]: Toolchain (without parser) took 173.07ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 79.6MB in the end (delta: 13.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-29 10:50:48,162 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-04-29 10:50:48,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 171.26ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 79.8MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-29 10:50:48,163 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 171.26ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 79.8MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11]: Unsupported Syntax PreprocessorHandler: Not yet implemented: #ifdef _WIN32 - UnsupportedSyntaxResult [Line: 14]: Unsupported Syntax PreprocessorHandler: Not yet implemented: #else - UnsupportedSyntaxResult [Line: 22]: Unsupported Syntax PreprocessorHandler: Not yet implemented: #endif 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