./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd --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 ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 12:46:17,311 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 12:46:17,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-13 12:46:17,448 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 12:46:17,448 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 12:46:17,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 12:46:17,480 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 12:46:17,480 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 12:46:17,481 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 12:46:17,481 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 12:46:17,481 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 12:46:17,481 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 12:46:17,482 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 12:46:17,482 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 12:46:17,482 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 12:46:17,483 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 12:46:17,483 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 12:46:17,483 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 12:46:17,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 12:46:17,483 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 12:46:17,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 12:46:17,484 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 12:46:17,484 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 12:46:17,484 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 12:46:17,484 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 12:46:17,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 12:46:17,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 12:46:17,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 12:46:17,484 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 12:46:17,484 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 12:46:17,485 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 12:46:17,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 12:46:17,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 12:46:17,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 12:46:17,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 12:46:17,486 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 12:46:17,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 12:46:17,486 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 12:46:17,486 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 12:46:17,487 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 12:46:17,487 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 12:46:17,487 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd 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 -> ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c [2024-11-13 12:46:17,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 12:46:17,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 12:46:17,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 12:46:17,921 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 12:46:17,921 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 12:46:17,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c Unable to find full path for "g++" [2024-11-13 12:46:20,534 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 12:46:24,514 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 12:46:24,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2024-11-13 12:46:24,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/data/e9a1aed6d/b774a1c9bd4043eaa97991b8683ee27f/FLAG3c1a7ec56 [2024-11-13 12:46:24,996 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/data/e9a1aed6d/b774a1c9bd4043eaa97991b8683ee27f [2024-11-13 12:46:24,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 12:46:25,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 12:46:25,003 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 12:46:25,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 12:46:25,010 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 12:46:25,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:46:24" (1/1) ... [2024-11-13 12:46:25,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9bfbe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:46:25, skipping insertion in model container [2024-11-13 12:46:25,012 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:46:24" (1/1) ... [2024-11-13 12:46:26,310 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 12:49:51,920 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-13 12:49:51,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@302630b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:49:51, skipping insertion in model container [2024-11-13 12:49:51,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 12:49:51,922 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 12:49:51,925 INFO L158 Benchmark]: Toolchain (without parser) took 206922.32ms. Allocated memory was 427.8MB in the beginning and 981.5MB in the end (delta: 553.6MB). Free memory was 251.1MB in the beginning and 570.7MB in the end (delta: -319.6MB). Peak memory consumption was 749.3MB. Max. memory is 16.1GB. [2024-11-13 12:49:51,925 INFO L158 Benchmark]: CDTParser took 1.47ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 12:49:51,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206918.77ms. Allocated memory was 427.8MB in the beginning and 981.5MB in the end (delta: 553.6MB). Free memory was 251.0MB in the beginning and 570.7MB in the end (delta: -319.7MB). Peak memory consumption was 749.3MB. Max. memory is 16.1GB. [2024-11-13 12:49:51,928 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.47ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206918.77ms. Allocated memory was 427.8MB in the beginning and 981.5MB in the end (delta: 553.6MB). Free memory was 251.0MB in the beginning and 570.7MB in the end (delta: -319.7MB). Peak memory consumption was 749.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51466]: Unsupported Syntax Unable to represent float literal 0x1.000000000000000p0F 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: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd --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 ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 12:49:54,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 12:49:54,974 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2024-11-13 12:49:54,989 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 12:49:54,989 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 12:49:54,989 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-11-13 12:49:55,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 12:49:55,032 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 12:49:55,032 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 12:49:55,033 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 12:49:55,034 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 12:49:55,034 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 12:49:55,034 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 12:49:55,035 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 12:49:55,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 12:49:55,035 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 12:49:55,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 12:49:55,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 12:49:55,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 12:49:55,036 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 12:49:55,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 12:49:55,037 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 12:49:55,037 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 12:49:55,037 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 12:49:55,037 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 12:49:55,037 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 12:49:55,037 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 12:49:55,038 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 12:49:55,038 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 12:49:55,038 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 12:49:55,038 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 12:49:55,038 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 12:49:55,038 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 12:49:55,038 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 12:49:55,039 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 12:49:55,039 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 12:49:55,039 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 12:49:55,039 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 12:49:55,039 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-13 12:49:55,040 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 12:49:55,040 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 12:49:55,040 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 12:49:55,040 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 12:49:55,040 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 12:49:55,040 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd 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 -> ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c [2024-11-13 12:49:55,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 12:49:55,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 12:49:55,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 12:49:55,487 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 12:49:55,488 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 12:49:55,489 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c Unable to find full path for "g++" [2024-11-13 12:49:57,777 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 12:50:02,444 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 12:50:02,445 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2024-11-13 12:50:03,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/data/988fb4896/5d3a7c18bfd944b49a402122dac5fb8a/FLAGf0920f7b0 [2024-11-13 12:50:03,130 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7438ffc0-7eed-41a4-ac30-0a94fa62ee0e/bin/uautomizer-verify-qhAvR1uOyd/data/988fb4896/5d3a7c18bfd944b49a402122dac5fb8a [2024-11-13 12:50:03,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 12:50:03,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 12:50:03,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 12:50:03,139 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 12:50:03,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 12:50:03,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:50:03" (1/1) ... [2024-11-13 12:50:03,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffc1a2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:50:03, skipping insertion in model container [2024-11-13 12:50:03,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 12:50:03" (1/1) ... [2024-11-13 12:50:04,238 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 12:53:12,017 ERROR L321 MainTranslator]: Unsupported Syntax: Unable to represent float literal 0x1.000000000000000p0F [2024-11-13 12:53:12,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@315fb3cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 12:53:12, skipping insertion in model container [2024-11-13 12:53:12,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 12:53:12,019 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 12:53:12,024 INFO L158 Benchmark]: Toolchain (without parser) took 188883.62ms. Allocated memory was 268.4MB in the beginning and 545.3MB in the end (delta: 276.8MB). Free memory was 113.5MB in the beginning and 287.5MB in the end (delta: -174.0MB). Peak memory consumption was 387.1MB. Max. memory is 16.1GB. [2024-11-13 12:53:12,025 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 12:53:12,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 188880.10ms. Allocated memory was 268.4MB in the beginning and 545.3MB in the end (delta: 276.8MB). Free memory was 113.3MB in the beginning and 287.5MB in the end (delta: -174.1MB). Peak memory consumption was 387.1MB. Max. memory is 16.1GB. [2024-11-13 12:53:12,027 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 188880.10ms. Allocated memory was 268.4MB in the beginning and 545.3MB in the end (delta: 276.8MB). Free memory was 113.3MB in the beginning and 287.5MB in the end (delta: -174.1MB). Peak memory consumption was 387.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51466]: Unsupported Syntax Unable to represent float literal 0x1.000000000000000p0F 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