./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-2a.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_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/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_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-2a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/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_66c6049f-5a10-495e-9272-ef25e5659a87/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 b2100ea24426b7252711008a6a7a196a428591442a323ec879fe1d319b3ee1ab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:57:02,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:57:02,818 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-11-28 02:57:02,826 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:57:02,830 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:57:02,866 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:57:02,866 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:57:02,866 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:57:02,867 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:57:02,867 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:57:02,867 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:57:02,867 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:57:02,867 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:57:02,868 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:57:02,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:57:02,869 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:57:02,869 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:57:02,870 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:57:02,870 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:57:02,870 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:57:02,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:57:02,871 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:57:02,871 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:57:02,871 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:57:02,871 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:57:02,871 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_66c6049f-5a10-495e-9272-ef25e5659a87/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 -> b2100ea24426b7252711008a6a7a196a428591442a323ec879fe1d319b3ee1ab [2024-11-28 02:57:03,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:57:03,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:57:03,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:57:03,192 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:57:03,192 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:57:03,195 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-2a.c [2024-11-28 02:57:06,120 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/data/dc29fe4ab/66764c00240d459e97db277caf0bf092/FLAG9723e8144 [2024-11-28 02:57:06,372 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:57:06,373 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/sv-benchmarks/c/bitvector/s3_clnt_2.BV.c.cil-2a.c [2024-11-28 02:57:06,383 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/data/dc29fe4ab/66764c00240d459e97db277caf0bf092/FLAG9723e8144 [2024-11-28 02:57:06,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/data/dc29fe4ab/66764c00240d459e97db277caf0bf092 [2024-11-28 02:57:06,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:57:06,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:57:06,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:57:06,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:57:06,409 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:57:06,410 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8abe4af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06, skipping insertion in model container [2024-11-28 02:57:06,411 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:57:06,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:57:06,682 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:57:06,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:57:06,744 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:57:06,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06 WrapperNode [2024-11-28 02:57:06,744 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:57:06,745 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:57:06,745 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:57:06,746 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:57:06,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,764 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,804 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 520 [2024-11-28 02:57:06,804 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:57:06,805 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:57:06,805 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:57:06,805 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:57:06,817 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,823 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,854 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]. [2024-11-28 02:57:06,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,869 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,871 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,881 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:57:06,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:57:06,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:57:06,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:57:06,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (1/1) ... [2024-11-28 02:57:06,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:57:06,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:57:06,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:57:06,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:57:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:57:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 02:57:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:57:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:57:07,083 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:57:07,085 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:57:07,101 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 02:57:07,699 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2024-11-28 02:57:07,699 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2024-11-28 02:57:07,763 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-11-28 02:57:07,763 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:57:07,775 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:57:07,775 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 02:57:07,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:57:07 BoogieIcfgContainer [2024-11-28 02:57:07,776 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:57:07,778 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:57:07,778 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:57:07,800 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:57:07,801 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:57:06" (1/3) ... [2024-11-28 02:57:07,801 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a55ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:57:07, skipping insertion in model container [2024-11-28 02:57:07,801 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:06" (2/3) ... [2024-11-28 02:57:07,802 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a55ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:57:07, skipping insertion in model container [2024-11-28 02:57:07,802 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:57:07" (3/3) ... [2024-11-28 02:57:07,804 INFO L128 eAbstractionObserver]: Analyzing ICFG s3_clnt_2.BV.c.cil-2a.c [2024-11-28 02:57:07,824 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:57:07,827 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG s3_clnt_2.BV.c.cil-2a.c that has 1 procedures, 129 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2024-11-28 02:57:07,828 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a55ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 02:57:07, skipping insertion in model container [2024-11-28 02:57:07,829 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 02:57:07,829 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 02:57:07,829 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 02:57:07,830 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 02:57:07,831 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:57:07" (3/3) ... [2024-11-28 02:57:07,834 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 02:57:07,852 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-11-28 02:57:07,852 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-28 02:57:07,853 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-28 02:57:07,854 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 02:57:08,007 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 02:57:08,008 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 02:57:08,008 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 02:57:08,011 INFO L158 Benchmark]: Toolchain (without parser) took 1606.62ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 81.0MB in the end (delta: 11.3MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-11-28 02:57:08,013 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.7MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:57:08,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.59ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 77.4MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 02:57:08,014 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.77ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 74.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:57:08,014 INFO L158 Benchmark]: Boogie Preprocessor took 92.68ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 72.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:57:08,014 INFO L158 Benchmark]: RCFGBuilder took 877.84ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 38.6MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-28 02:57:08,015 INFO L158 Benchmark]: TraceAbstraction took 50.58ms. Allocated memory is still 117.4MB. Free memory was 37.8MB in the beginning and 89.5MB in the end (delta: -51.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-28 02:57:08,015 INFO L158 Benchmark]: Witness Printer took 178.68ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 81.0MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 02:57:08,020 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.7MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.59ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 77.4MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.77ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 74.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 92.68ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 72.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 877.84ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 38.6MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 50.58ms. Allocated memory is still 117.4MB. Free memory was 37.8MB in the beginning and 89.5MB in the end (delta: -51.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Witness Printer took 178.68ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 81.0MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. 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! [2024-11-28 02:57:08,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c6049f-5a10-495e-9272-ef25e5659a87/bin/uautomizer-verify-aQ6SnzHsRB/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