./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/geo2-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo2-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB --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 2a98a4f6d4468ae083fd187468f200dfe4bbfca67ec0169dca0f5ba03f377742 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:11:10,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:11:10,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-11-27 20:11:10,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:11:10,372 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:11:10,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:11:10,406 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:11:10,406 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:11:10,407 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:11:10,407 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:11:10,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:11:10,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:11:10,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:11:10,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:11:10,408 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:11:10,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:11:10,408 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:11:10,409 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 20:11:10,409 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:11:10,409 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 20:11:10,409 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:11:10,409 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:11:10,409 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:11:10,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:11:10,409 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-27 20:11:10,410 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-27 20:11:10,410 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 20:11:10,410 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:11:10,410 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:11:10,410 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:11:10,410 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:11:10,410 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:11:10,411 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:11:10,411 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:11:10,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:11:10,411 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:11:10,411 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:11:10,411 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:11:10,411 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:11:10,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:11:10,412 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:11:10,412 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:11:10,413 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:11:10,413 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:11:10,413 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:11:10,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:11:10,414 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:11:10,414 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:11:10,414 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:11:10,414 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:11:10,414 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_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 2a98a4f6d4468ae083fd187468f200dfe4bbfca67ec0169dca0f5ba03f377742 [2024-11-27 20:11:10,782 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:11:10,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:11:10,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:11:10,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:11:10,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:11:10,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/nla-digbench/geo2-ll.c [2024-11-27 20:11:14,646 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/data/7ba60fc0e/92c5d69a89984fc8bd49c0210d5b6438/FLAGf202fa823 [2024-11-27 20:11:15,008 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:11:15,010 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/sv-benchmarks/c/nla-digbench/geo2-ll.c [2024-11-27 20:11:15,040 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/data/7ba60fc0e/92c5d69a89984fc8bd49c0210d5b6438/FLAGf202fa823 [2024-11-27 20:11:15,074 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/data/7ba60fc0e/92c5d69a89984fc8bd49c0210d5b6438 [2024-11-27 20:11:15,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:11:15,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:11:15,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:11:15,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:11:15,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:11:15,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0f3b7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15, skipping insertion in model container [2024-11-27 20:11:15,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,119 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:11:15,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:11:15,354 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:11:15,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:11:15,397 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:11:15,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15 WrapperNode [2024-11-27 20:11:15,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:11:15,399 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:11:15,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:11:15,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:11:15,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,447 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 43 [2024-11-27 20:11:15,449 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:11:15,450 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:11:15,450 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:11:15,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:11:15,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,470 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,492 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]. [2024-11-27 20:11:15,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,496 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,499 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,514 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,517 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:11:15,522 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:11:15,522 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:11:15,522 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:11:15,523 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (1/1) ... [2024-11-27 20:11:15,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:11:15,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:11:15,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:11:15,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:11:15,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:11:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-27 20:11:15,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-27 20:11:15,709 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:11:15,713 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:11:15,883 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-27 20:11:15,883 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:11:15,894 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:11:15,895 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-27 20:11:15,895 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:11:15 BoogieIcfgContainer [2024-11-27 20:11:15,895 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:11:15,898 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:11:15,898 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:11:15,904 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:11:15,905 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:11:15" (1/3) ... [2024-11-27 20:11:15,907 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e519a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:11:15, skipping insertion in model container [2024-11-27 20:11:15,907 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:11:15" (2/3) ... [2024-11-27 20:11:15,907 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e519a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:11:15, skipping insertion in model container [2024-11-27 20:11:15,907 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:11:15" (3/3) ... [2024-11-27 20:11:15,909 INFO L128 eAbstractionObserver]: Analyzing ICFG geo2-ll.c [2024-11-27 20:11:15,934 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:11:15,936 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG geo2-ll.c that has 2 procedures, 15 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2024-11-27 20:11:15,938 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e519a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.11 08:11:15, skipping insertion in model container [2024-11-27 20:11:15,938 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-27 20:11:15,939 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-27 20:11:15,939 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-27 20:11:15,939 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-27 20:11:15,940 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:11:15" (3/3) ... [2024-11-27 20:11:15,944 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-27 20:11:15,949 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-27 20:11:15,954 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-27 20:11:15,954 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-27 20:11:15,954 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-27 20:11:15,954 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-27 20:11:16,070 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-27 20:11:16,071 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-27 20:11:16,071 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-27 20:11:16,073 INFO L158 Benchmark]: Toolchain (without parser) took 991.67ms. Allocated memory is still 117.4MB. Free memory was 95.0MB in the beginning and 64.6MB in the end (delta: 30.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-27 20:11:16,077 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 167.8MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:11:16,078 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.75ms. Allocated memory is still 117.4MB. Free memory was 94.6MB in the beginning and 84.1MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 20:11:16,078 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.11ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 82.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:11:16,079 INFO L158 Benchmark]: Boogie Preprocessor took 70.72ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 81.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:11:16,079 INFO L158 Benchmark]: RCFGBuilder took 373.94ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 71.8MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-27 20:11:16,080 INFO L158 Benchmark]: TraceAbstraction took 40.10ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:11:16,080 INFO L158 Benchmark]: Witness Printer took 131.89ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 64.6MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 20:11:16,085 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56ms. Allocated memory is still 167.8MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.75ms. Allocated memory is still 117.4MB. Free memory was 94.6MB in the beginning and 84.1MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.11ms. Allocated memory is still 117.4MB. Free memory was 84.1MB in the beginning and 82.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 70.72ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 81.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 373.94ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 71.8MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 40.10ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 131.89ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 64.6MB in the end (delta: 4.7MB). 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! [2024-11-27 20:11:16,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bafe6ed-ce83-40ae-99b1-2fc18d502e8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE