./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/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_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/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 32bit --witnessprinter.graph.data.programhash f23c4102cc8cffc1c4a7a8ad49a8497c74f47f44c37be04f4ed5f1ca619fac2a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:18:13,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:18:13,465 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-11-13 14:18:13,470 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:18:13,470 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:18:13,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:18:13,492 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:18:13,492 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:18:13,495 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 14:18:13,495 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 14:18:13,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:18:13,496 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:18:13,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:18:13,497 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:18:13,498 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:18:13,498 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:18:13,498 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:18:13,498 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 14:18:13,499 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:18:13,500 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 14:18:13,500 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:18:13,500 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:18:13,500 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:18:13,500 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:18:13,500 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 14:18:13,500 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:18:13,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:18:13,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:18:13,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:18:13,501 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:18:13,501 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:18:13,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:18:13,502 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:18:13,502 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:18:13,502 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:18:13,502 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:18:13,502 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_d7da0b63-7e82-4c40-81b7-5425761724f7/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f23c4102cc8cffc1c4a7a8ad49a8497c74f47f44c37be04f4ed5f1ca619fac2a [2024-11-13 14:18:13,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:18:13,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:18:13,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:18:13,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:18:13,786 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:18:13,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/recursive-simple/id2_b3_o2.c Unable to find full path for "g++" [2024-11-13 14:18:15,674 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:18:15,907 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:18:15,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/sv-benchmarks/c/recursive-simple/id2_b3_o2.c [2024-11-13 14:18:15,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/data/a982349db/e187022502eb4a94a0dab4f97c8a5df8/FLAG20f7dea46 [2024-11-13 14:18:15,939 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/data/a982349db/e187022502eb4a94a0dab4f97c8a5df8 [2024-11-13 14:18:15,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:18:15,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:18:15,946 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:18:15,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:18:15,951 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:18:15,952 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:18:15" (1/1) ... [2024-11-13 14:18:15,953 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f933d48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:15, skipping insertion in model container [2024-11-13 14:18:15,953 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:18:15" (1/1) ... [2024-11-13 14:18:15,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:18:16,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:18:16,132 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:18:16,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:18:16,160 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:18:16,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16 WrapperNode [2024-11-13 14:18:16,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:18:16,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:18:16,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:18:16,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:18:16,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,175 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,191 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 20 [2024-11-13 14:18:16,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:18:16,193 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:18:16,193 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:18:16,194 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:18:16,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,203 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,218 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-13 14:18:16,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,221 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,222 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,224 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,225 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:18:16,226 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:18:16,226 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:18:16,226 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:18:16,227 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (1/1) ... [2024-11-13 14:18:16,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:18:16,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:18:16,263 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:18:16,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:18:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:18:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 14:18:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2024-11-13 14:18:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2024-11-13 14:18:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:18:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:18:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure id [2024-11-13 14:18:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2024-11-13 14:18:16,368 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:18:16,369 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:18:16,484 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 14:18:16,484 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:18:16,498 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:18:16,498 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 14:18:16,498 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:18:16 BoogieIcfgContainer [2024-11-13 14:18:16,499 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:18:16,501 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:18:16,501 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:18:16,506 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:18:16,506 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:18:15" (1/3) ... [2024-11-13 14:18:16,507 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab3ff7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:18:16, skipping insertion in model container [2024-11-13 14:18:16,507 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:16" (2/3) ... [2024-11-13 14:18:16,507 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab3ff7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:18:16, skipping insertion in model container [2024-11-13 14:18:16,508 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:18:16" (3/3) ... [2024-11-13 14:18:16,509 INFO L112 eAbstractionObserver]: Analyzing ICFG id2_b3_o2.c [2024-11-13 14:18:16,525 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:18:16,527 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG id2_b3_o2.c that has 3 procedures, 24 locations, 1 initial locations, 0 loop locations, and 0 error locations. [2024-11-13 14:18:16,528 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ab3ff7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 02:18:16, skipping insertion in model container [2024-11-13 14:18:16,529 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 14:18:16,529 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 14:18:16,530 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 14:18:16,530 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 14:18:16,530 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:18:16" (3/3) ... [2024-11-13 14:18:16,533 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 14:18:16,538 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure id2 [2024-11-13 14:18:16,538 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure id [2024-11-13 14:18:16,542 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 14:18:16,542 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 14:18:16,542 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 14:18:16,542 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 14:18:16,615 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 14:18:16,615 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/witness.yml [2024-11-13 14:18:16,615 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 14:18:16,617 INFO L158 Benchmark]: Toolchain (without parser) took 672.83ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 63.4MB in the end (delta: 29.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 14:18:16,618 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:18:16,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 215.58ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 82.2MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:18:16,618 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.52ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:18:16,619 INFO L158 Benchmark]: Boogie Preprocessor took 32.07ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:18:16,619 INFO L158 Benchmark]: RCFGBuilder took 272.83ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 70.5MB in the end (delta: 9.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 14:18:16,619 INFO L158 Benchmark]: TraceAbstraction took 28.09ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 67.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:18:16,620 INFO L158 Benchmark]: Witness Printer took 86.10ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 63.4MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:18:16,622 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 215.58ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 82.2MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.52ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.07ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 272.83ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 70.5MB in the end (delta: 9.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 28.09ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 67.9MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 86.10ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 63.4MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-13 14:18:16,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7da0b63-7e82-4c40-81b7-5425761724f7/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE