./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/RecursiveMultiplication-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/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_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/RecursiveMultiplication-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 759adb73d7cf84e38b053793a18c9790a1be4e7fcbaa9f1ea135fb0a39711b48 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:34:30,030 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:34:30,139 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-13 14:34:30,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:34:30,146 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:34:30,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:34:30,175 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:34:30,175 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:34:30,176 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 14:34:30,176 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 14:34:30,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:34:30,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:34:30,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:34:30,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:34:30,178 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:34:30,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:34:30,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:34:30,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:34:30,180 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 14:34:30,180 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 14:34:30,180 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 14:34:30,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:34:30,180 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 14:34:30,180 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:34:30,181 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:34:30,181 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:34:30,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:34:30,181 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:34:30,181 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 14:34:30,181 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:34:30,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:34:30,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:34:30,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:34:30,182 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:34:30,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:34:30,182 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:34:30,182 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:34:30,184 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:34:30,184 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:34:30,185 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_77b8cf5b-a9c0-41bb-9e31-657b11adc671/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 759adb73d7cf84e38b053793a18c9790a1be4e7fcbaa9f1ea135fb0a39711b48 [2024-11-13 14:34:30,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:34:30,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:34:30,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:34:30,587 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:34:30,587 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:34:30,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/termination-crafted/RecursiveMultiplication-1.c Unable to find full path for "g++" [2024-11-13 14:34:32,695 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:34:33,012 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:34:33,015 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/sv-benchmarks/c/termination-crafted/RecursiveMultiplication-1.c [2024-11-13 14:34:33,038 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/data/51f67dcff/0499d137e5914a3aa673c621943c942b/FLAG55a3ac69b [2024-11-13 14:34:33,088 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/data/51f67dcff/0499d137e5914a3aa673c621943c942b [2024-11-13 14:34:33,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:34:33,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:34:33,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:34:33,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:34:33,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:34:33,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@754c999 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33, skipping insertion in model container [2024-11-13 14:34:33,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,143 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:34:33,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:34:33,358 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:34:33,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:34:33,397 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:34:33,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33 WrapperNode [2024-11-13 14:34:33,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:34:33,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:34:33,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:34:33,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:34:33,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,414 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,433 INFO L138 Inliner]: procedures = 5, calls = 5, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2024-11-13 14:34:33,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:34:33,434 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:34:33,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:34:33,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:34:33,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,447 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,454 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-13 14:34:33,454 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,454 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,466 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:34:33,467 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:34:33,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:34:33,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:34:33,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (1/1) ... [2024-11-13 14:34:33,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:34:33,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:34:33,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:34:33,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:34:33,558 INFO L130 BoogieDeclarations]: Found specification of procedure mult [2024-11-13 14:34:33,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mult [2024-11-13 14:34:33,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:34:33,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:34:33,623 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:34:33,625 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:34:33,760 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-13 14:34:33,761 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:34:33,772 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:34:33,772 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 14:34:33,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:34:33 BoogieIcfgContainer [2024-11-13 14:34:33,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:34:33,777 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:34:33,777 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:34:33,783 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:34:33,784 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:34:33" (1/3) ... [2024-11-13 14:34:33,785 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53d8cc18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:34:33, skipping insertion in model container [2024-11-13 14:34:33,785 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:34:33" (2/3) ... [2024-11-13 14:34:33,785 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53d8cc18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:34:33, skipping insertion in model container [2024-11-13 14:34:33,786 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:34:33" (3/3) ... [2024-11-13 14:34:33,787 INFO L112 eAbstractionObserver]: Analyzing ICFG RecursiveMultiplication-1.c [2024-11-13 14:34:33,806 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:34:33,808 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG RecursiveMultiplication-1.c that has 2 procedures, 18 locations, 1 initial locations, 0 loop locations, and 0 error locations. [2024-11-13 14:34:33,809 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53d8cc18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 02:34:33, skipping insertion in model container [2024-11-13 14:34:33,809 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 14:34:33,810 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 14:34:33,810 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 14:34:33,810 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 14:34:33,811 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:34:33" (3/3) ... [2024-11-13 14:34:33,814 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 14:34:33,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mult [2024-11-13 14:34:33,822 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 14:34:33,822 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 14:34:33,823 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 14:34:33,899 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 14:34:33,900 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/witness.yml [2024-11-13 14:34:33,900 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 14:34:33,902 INFO L158 Benchmark]: Toolchain (without parser) took 808.40ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 89.6MB in the end (delta: 29.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 14:34:33,902 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:34:33,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.18ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 108.4MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:34:33,903 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.05ms. Allocated memory is still 142.6MB. Free memory was 108.4MB in the beginning and 107.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:34:33,904 INFO L158 Benchmark]: Boogie Preprocessor took 31.83ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.5MB in the end (delta: 873.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:34:33,904 INFO L158 Benchmark]: RCFGBuilder took 306.31ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 96.6MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:34:33,905 INFO L158 Benchmark]: TraceAbstraction took 32.70ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:34:33,905 INFO L158 Benchmark]: Witness Printer took 90.34ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 89.6MB in the end (delta: 4.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:34:33,908 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.18ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 108.4MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.05ms. Allocated memory is still 142.6MB. Free memory was 108.4MB in the beginning and 107.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.83ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.5MB in the end (delta: 873.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 306.31ms. Allocated memory is still 142.6MB. Free memory was 106.5MB in the beginning and 96.6MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 32.70ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 94.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 90.34ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 89.6MB in the end (delta: 4.6MB). 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 14:34:33,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77b8cf5b-a9c0-41bb-9e31-657b11adc671/bin/uautomizer-verify-qhAvR1uOyd/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