./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8178c9017fa113f95438a6ec8d3280c5b771464b2692c19f359304a81db33c4d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:49:26,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:49:26,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-25 02:49:26,428 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:49:26,429 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:49:26,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:49:26,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:49:26,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:49:26,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:49:26,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:49:26,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:49:26,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:49:26,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:49:26,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:49:26,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:49:26,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:49:26,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:49:26,478 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:49:26,478 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:49:26,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:49:26,478 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:49:26,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:49:26,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:49:26,479 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:49:26,479 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:49:26,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:49:26,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:49:26,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:49:26,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:49:26,479 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:49:26,479 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:49:26,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:49:26,480 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3 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 -> Kojak 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 -> 8178c9017fa113f95438a6ec8d3280c5b771464b2692c19f359304a81db33c4d [2024-11-25 02:49:26,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:49:26,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:49:26,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:49:26,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:49:26,937 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:49:26,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c [2024-11-25 02:49:30,944 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data/9a7c38194/b7842cf17c10406cbb43f518df095800/FLAG69f2f37e7 [2024-11-25 02:49:34,367 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:49:34,367 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c [2024-11-25 02:49:34,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data/9a7c38194/b7842cf17c10406cbb43f518df095800/FLAG69f2f37e7 [2024-11-25 02:49:34,717 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data/9a7c38194/b7842cf17c10406cbb43f518df095800 [2024-11-25 02:49:34,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:49:34,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:49:34,722 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:49:34,722 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:49:34,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:49:34,728 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:49:34" (1/1) ... [2024-11-25 02:49:34,729 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@557212b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:49:34, skipping insertion in model container [2024-11-25 02:49:34,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:49:34" (1/1) ... [2024-11-25 02:49:35,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:49:36,663 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-25 02:49:36,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d667595 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:49:36, skipping insertion in model container [2024-11-25 02:49:36,664 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:49:36,664 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-25 02:49:36,668 INFO L158 Benchmark]: Toolchain (without parser) took 1944.61ms. Allocated memory was 402.7MB in the beginning and 973.1MB in the end (delta: 570.4MB). Free memory was 228.1MB in the beginning and 709.9MB in the end (delta: -481.8MB). Peak memory consumption was 144.1MB. Max. memory is 16.1GB. [2024-11-25 02:49:36,668 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:49:36,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1942.14ms. Allocated memory was 402.7MB in the beginning and 973.1MB in the end (delta: 570.4MB). Free memory was 228.1MB in the beginning and 709.9MB in the end (delta: -481.8MB). Peak memory consumption was 144.1MB. Max. memory is 16.1GB. [2024-11-25 02:49:36,672 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 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1942.14ms. Allocated memory was 402.7MB in the beginning and 973.1MB in the end (delta: 570.4MB). Free memory was 228.1MB in the beginning and 709.9MB in the end (delta: -481.8MB). Peak memory consumption was 144.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 34753]: Unsupported Syntax floats in unions are not supported in the integer translation. 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_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8178c9017fa113f95438a6ec8d3280c5b771464b2692c19f359304a81db33c4d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:49:39,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:49:39,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-25 02:49:39,379 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:49:39,379 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:49:39,380 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:49:39,380 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:49:39,380 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:49:39,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:49:39,380 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:49:39,380 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:49:39,381 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:49:39,382 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:49:39,382 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:49:39,384 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:49:39,384 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:49:39,384 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:49:39,385 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:49:39,385 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:49:39,385 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:49:39,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:49:39,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:49:39,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:49:39,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:49:39,386 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:49:39,386 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:49:39,387 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:49:39,387 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3 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 -> Kojak 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 -> 8178c9017fa113f95438a6ec8d3280c5b771464b2692c19f359304a81db33c4d [2024-11-25 02:49:39,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:49:39,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:49:39,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:49:39,708 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:49:39,709 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:49:39,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c [2024-11-25 02:49:42,862 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data/b5667c48b/6a8c0c60a33e4825b0e116789b67ca0c/FLAG31eb88e37 [2024-11-25 02:49:46,793 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:49:46,794 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/sv-benchmarks/c/coreutils-v8.31/od_3args_ok.c [2024-11-25 02:49:47,410 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data/b5667c48b/6a8c0c60a33e4825b0e116789b67ca0c/FLAG31eb88e37 [2024-11-25 02:49:47,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55afd7d4-b2d7-452f-9c57-a122e9fcfbed/bin/ukojak-verify-ENZ3QT5qd3/data/b5667c48b/6a8c0c60a33e4825b0e116789b67ca0c [2024-11-25 02:49:47,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:49:47,479 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:49:47,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:49:47,481 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:49:47,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:49:47,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:49:47" (1/1) ... [2024-11-25 02:49:47,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e460718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:49:47, skipping insertion in model container [2024-11-25 02:49:47,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:49:47" (1/1) ... [2024-11-25 02:49:48,633 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:52:56,093 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-25 02:52:56,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e79c320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:52:56, skipping insertion in model container [2024-11-25 02:52:56,094 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:52:56,094 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-25 02:52:56,100 INFO L158 Benchmark]: Toolchain (without parser) took 188616.43ms. Allocated memory was 327.2MB in the beginning and 654.3MB in the end (delta: 327.2MB). Free memory was 141.8MB in the beginning and 387.6MB in the end (delta: -245.9MB). Peak memory consumption was 513.3MB. Max. memory is 16.1GB. [2024-11-25 02:52:56,100 INFO L158 Benchmark]: CDTParser took 2.87ms. Allocated memory is still 83.9MB. Free memory is still 57.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:52:56,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 188614.00ms. Allocated memory was 327.2MB in the beginning and 654.3MB in the end (delta: 327.2MB). Free memory was 141.6MB in the beginning and 387.6MB in the end (delta: -246.0MB). Peak memory consumption was 513.3MB. Max. memory is 16.1GB. [2024-11-25 02:52:56,102 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.87ms. Allocated memory is still 83.9MB. Free memory is still 57.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 188614.00ms. Allocated memory was 327.2MB in the beginning and 654.3MB in the end (delta: 327.2MB). Free memory was 141.6MB in the beginning and 387.6MB in the end (delta: -246.0MB). Peak memory consumption was 513.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51762]: Unsupported Syntax Unsupported function: atexit 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