./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/id_build.i.p+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/loop-invgen/id_build.i.p+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f68564f44f9631930b25a13255f1efcd8f237d0da80cb5fdaa485133dbd9dd9f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:05:42,833 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:05:42,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 22:05:42,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:05:42,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:05:43,038 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:05:43,039 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:05:43,039 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:05:43,041 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:05:43,046 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:05:43,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:05:43,049 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:05:43,049 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:05:43,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:05:43,052 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:05:43,053 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:05:43,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:05:43,054 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:05:43,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:05:43,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:05:43,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:05:43,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:05:43,056 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:05:43,057 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:05:43,057 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:05:43,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:05:43,059 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:05:43,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:05:43,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:05:43,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:05:43,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:05:43,062 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:05:43,063 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:05:43,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:05:43,063 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:05:43,064 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:05:43,064 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:05:43,064 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:05:43,065 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:05:43,065 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f68564f44f9631930b25a13255f1efcd8f237d0da80cb5fdaa485133dbd9dd9f [2023-11-06 22:05:43,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:05:43,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:05:43,466 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:05:43,468 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:05:43,468 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:05:43,470 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/loop-invgen/id_build.i.p+sep-reducer.c [2023-11-06 22:05:46,775 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:05:47,101 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:05:47,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/sv-benchmarks/c/loop-invgen/id_build.i.p+sep-reducer.c [2023-11-06 22:05:47,123 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/data/6ba8eb11b/2dfd24f0e2244f46bc70762e283adc2f/FLAG240f52c7c [2023-11-06 22:05:47,139 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/data/6ba8eb11b/2dfd24f0e2244f46bc70762e283adc2f [2023-11-06 22:05:47,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:05:47,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:05:47,145 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:05:47,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:05:47,151 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:05:47,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:05:47" (1/1) ... [2023-11-06 22:05:47,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e11306e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:47, skipping insertion in model container [2023-11-06 22:05:47,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:05:47" (1/1) ... [2023-11-06 22:05:47,233 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:05:47,753 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/sv-benchmarks/c/loop-invgen/id_build.i.p+sep-reducer.c[34383,34396] [2023-11-06 22:05:47,841 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/sv-benchmarks/c/loop-invgen/id_build.i.p+sep-reducer.c[39106,39119] [2023-11-06 22:05:47,866 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:05:47,881 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:05:48,060 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/sv-benchmarks/c/loop-invgen/id_build.i.p+sep-reducer.c[34383,34396] [2023-11-06 22:05:48,100 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/sv-benchmarks/c/loop-invgen/id_build.i.p+sep-reducer.c[39106,39119] [2023-11-06 22:05:48,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:05:48,147 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:05:48,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48 WrapperNode [2023-11-06 22:05:48,149 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:05:48,150 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:05:48,151 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:05:48,151 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:05:48,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,291 INFO L138 Inliner]: procedures = 14, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1589 [2023-11-06 22:05:48,291 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:05:48,306 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:05:48,306 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:05:48,307 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:05:48,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,328 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,329 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,378 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,462 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:05:48,467 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:05:48,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:05:48,468 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:05:48,470 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (1/1) ... [2023-11-06 22:05:48,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:05:48,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:05:48,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:05:48,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:05:48,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:05:48,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:05:48,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:05:48,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:05:48,820 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:05:48,824 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:05:50,349 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:05:50,365 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:05:50,365 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-06 22:05:50,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:05:50 BoogieIcfgContainer [2023-11-06 22:05:50,370 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:05:50,373 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:05:50,374 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:05:50,378 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:05:50,378 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:05:47" (1/3) ... [2023-11-06 22:05:50,379 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64e4292e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:05:50, skipping insertion in model container [2023-11-06 22:05:50,379 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:05:48" (2/3) ... [2023-11-06 22:05:50,381 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64e4292e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:05:50, skipping insertion in model container [2023-11-06 22:05:50,382 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:05:50" (3/3) ... [2023-11-06 22:05:50,383 INFO L112 eAbstractionObserver]: Analyzing ICFG id_build.i.p+sep-reducer.c [2023-11-06 22:05:50,407 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:05:50,408 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-06 22:05:50,492 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:05:50,499 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@327a37fc, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:05:50,500 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-06 22:05:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand has 247 states, 244 states have (on average 1.9754098360655739) internal successors, (482), 246 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:05:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-06 22:05:50,525 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:05:50,527 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:05:50,530 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:05:50,539 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:05:50,539 INFO L85 PathProgramCache]: Analyzing trace with hash 633200581, now seen corresponding path program 1 times [2023-11-06 22:05:50,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:05:50,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776848357] [2023-11-06 22:05:50,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:05:50,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:05:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:05:51,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:05:51,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:05:51,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776848357] [2023-11-06 22:05:51,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776848357] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:05:51,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:05:51,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:05:51,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268927734] [2023-11-06 22:05:51,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:05:51,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:05:51,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:05:51,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:05:51,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:05:51,672 INFO L87 Difference]: Start difference. First operand has 247 states, 244 states have (on average 1.9754098360655739) internal successors, (482), 246 states have internal predecessors, (482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 26.8) internal successors, (134), 5 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:05:52,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:05:52,437 INFO L93 Difference]: Finished difference Result 259 states and 496 transitions. [2023-11-06 22:05:52,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:05:52,440 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.8) internal successors, (134), 5 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2023-11-06 22:05:52,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:05:52,464 INFO L225 Difference]: With dead ends: 259 [2023-11-06 22:05:52,465 INFO L226 Difference]: Without dead ends: 249 [2023-11-06 22:05:52,469 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:05:52,474 INFO L413 NwaCegarLoop]: 279 mSDtfsCounter, 542 mSDsluCounter, 454 mSDsCounter, 0 mSdLazyCounter, 560 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 542 SdHoareTripleChecker+Valid, 733 SdHoareTripleChecker+Invalid, 609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 560 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:05:52,477 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [542 Valid, 733 Invalid, 609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 560 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 22:05:52,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2023-11-06 22:05:52,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 242. [2023-11-06 22:05:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 241 states have (on average 1.157676348547718) internal successors, (279), 241 states have internal predecessors, (279), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:05:52,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 279 transitions. [2023-11-06 22:05:52,570 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 279 transitions. Word has length 134 [2023-11-06 22:05:52,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:05:52,574 INFO L495 AbstractCegarLoop]: Abstraction has 242 states and 279 transitions. [2023-11-06 22:05:52,575 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.8) internal successors, (134), 5 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:05:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 279 transitions. [2023-11-06 22:05:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-06 22:05:52,587 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:05:52,588 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:05:52,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:05:52,589 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:05:52,590 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:05:52,591 INFO L85 PathProgramCache]: Analyzing trace with hash -338276741, now seen corresponding path program 1 times [2023-11-06 22:05:52,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:05:52,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98364042] [2023-11-06 22:05:52,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:05:52,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:05:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:05:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:05:53,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:05:53,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98364042] [2023-11-06 22:05:53,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98364042] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:05:53,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:05:53,060 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:05:53,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708273096] [2023-11-06 22:05:53,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:05:53,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:05:53,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:05:53,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:05:53,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:05:53,064 INFO L87 Difference]: Start difference. First operand 242 states and 279 transitions. Second operand has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:05:53,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:05:53,669 INFO L93 Difference]: Finished difference Result 254 states and 295 transitions. [2023-11-06 22:05:53,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:05:53,671 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2023-11-06 22:05:53,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:05:53,675 INFO L225 Difference]: With dead ends: 254 [2023-11-06 22:05:53,675 INFO L226 Difference]: Without dead ends: 0 [2023-11-06 22:05:53,680 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:05:53,683 INFO L413 NwaCegarLoop]: 89 mSDtfsCounter, 249 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 609 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 615 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 609 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:05:53,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 248 Invalid, 615 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 609 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-06 22:05:53,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-06 22:05:53,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-06 22:05:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:05:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-06 22:05:53,689 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 135 [2023-11-06 22:05:53,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:05:53,690 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-06 22:05:53,690 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.0) internal successors, (135), 5 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:05:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-06 22:05:53,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-06 22:05:53,695 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2023-11-06 22:05:53,697 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2023-11-06 22:05:53,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:05:53,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-06 22:05:53,888 INFO L899 garLoopResultBuilder]: For program point L894(lines 894 1000) no Hoare annotation was computed. [2023-11-06 22:05:53,889 INFO L899 garLoopResultBuilder]: For program point L762(lines 762 1051) no Hoare annotation was computed. [2023-11-06 22:05:53,889 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2312) no Hoare annotation was computed. [2023-11-06 22:05:53,890 INFO L899 garLoopResultBuilder]: For program point L300(lines 300 511) no Hoare annotation was computed. [2023-11-06 22:05:53,890 INFO L899 garLoopResultBuilder]: For program point L168(lines 168 2665) no Hoare annotation was computed. [2023-11-06 22:05:53,890 INFO L895 garLoopResultBuilder]: At program point $Ultimate##418(lines 2098 2411) the Hoare annotation is: (and (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~103#1| 1) (<= 0 |ULTIMATE.start_main_~main__i~0#1|)) [2023-11-06 22:05:53,891 INFO L899 garLoopResultBuilder]: For program point L433(lines 433 454) no Hoare annotation was computed. [2023-11-06 22:05:53,892 INFO L899 garLoopResultBuilder]: For program point L2283(lines 2283 2337) no Hoare annotation was computed. [2023-11-06 22:05:53,892 INFO L899 garLoopResultBuilder]: For program point L2151(lines 2151 2388) no Hoare annotation was computed. [2023-11-06 22:05:53,892 INFO L899 garLoopResultBuilder]: For program point L1689(lines 1689 2442) no Hoare annotation was computed. [2023-11-06 22:05:53,892 INFO L899 garLoopResultBuilder]: For program point L368(lines 368 482) no Hoare annotation was computed. [2023-11-06 22:05:53,892 INFO L899 garLoopResultBuilder]: For program point L1095(lines 1095 2547) no Hoare annotation was computed. [2023-11-06 22:05:53,892 INFO L899 garLoopResultBuilder]: For program point L963(lines 963 971) no Hoare annotation was computed. [2023-11-06 22:05:53,893 INFO L899 garLoopResultBuilder]: For program point L2219(lines 2219 2362) no Hoare annotation was computed. [2023-11-06 22:05:53,893 INFO L899 garLoopResultBuilder]: For program point L1889(lines 1889 2051) no Hoare annotation was computed. [2023-11-06 22:05:53,893 INFO L899 garLoopResultBuilder]: For program point L1757(lines 1757 2421) no Hoare annotation was computed. [2023-11-06 22:05:53,893 INFO L899 garLoopResultBuilder]: For program point L1625(lines 1625 2467) no Hoare annotation was computed. [2023-11-06 22:05:53,894 INFO L899 garLoopResultBuilder]: For program point L1295(lines 1295 1562) no Hoare annotation was computed. [2023-11-06 22:05:53,894 INFO L899 garLoopResultBuilder]: For program point L1163(lines 1163 2526) no Hoare annotation was computed. [2023-11-06 22:05:53,894 INFO L899 garLoopResultBuilder]: For program point L701(lines 701 2580) no Hoare annotation was computed. [2023-11-06 22:05:53,894 INFO L899 garLoopResultBuilder]: For program point L569(lines 569 2631) no Hoare annotation was computed. [2023-11-06 22:05:53,894 INFO L899 garLoopResultBuilder]: For program point L107(lines 107 2685) no Hoare annotation was computed. [2023-11-06 22:05:53,894 INFO L899 garLoopResultBuilder]: For program point L1957(lines 1957 2028) no Hoare annotation was computed. [2023-11-06 22:05:53,895 INFO L899 garLoopResultBuilder]: For program point L1825(lines 1825 2079) no Hoare annotation was computed. [2023-11-06 22:05:53,895 INFO L899 garLoopResultBuilder]: For program point L1363(lines 1363 1539) no Hoare annotation was computed. [2023-11-06 22:05:53,895 INFO L899 garLoopResultBuilder]: For program point L1231(lines 1231 2500) no Hoare annotation was computed. [2023-11-06 22:05:53,895 INFO L899 garLoopResultBuilder]: For program point L901(lines 901 993) no Hoare annotation was computed. [2023-11-06 22:05:53,895 INFO L899 garLoopResultBuilder]: For program point L769(lines 769 1050) no Hoare annotation was computed. [2023-11-06 22:05:53,895 INFO L899 garLoopResultBuilder]: For program point L637(lines 637 2605) no Hoare annotation was computed. [2023-11-06 22:05:53,896 INFO L899 garLoopResultBuilder]: For program point L307(lines 307 504) no Hoare annotation was computed. [2023-11-06 22:05:53,896 INFO L899 garLoopResultBuilder]: For program point L175(lines 175 2664) no Hoare annotation was computed. [2023-11-06 22:05:53,897 INFO L899 garLoopResultBuilder]: For program point L43(lines 43 2710) no Hoare annotation was computed. [2023-11-06 22:05:53,897 INFO L899 garLoopResultBuilder]: For program point L1431(lines 1431 1510) no Hoare annotation was computed. [2023-11-06 22:05:53,901 INFO L899 garLoopResultBuilder]: For program point L2158(lines 2158 2382) no Hoare annotation was computed. [2023-11-06 22:05:53,905 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 13 2724) the Hoare annotation is: (< 0 (+ |ULTIMATE.start_main_~main__i~0#1| 1)) [2023-11-06 22:05:53,905 INFO L899 garLoopResultBuilder]: For program point L837(lines 837 1021) no Hoare annotation was computed. [2023-11-06 22:05:53,905 INFO L899 garLoopResultBuilder]: For program point L375(lines 375 481) no Hoare annotation was computed. [2023-11-06 22:05:53,906 INFO L899 garLoopResultBuilder]: For program point L243(lines 243 532) no Hoare annotation was computed. [2023-11-06 22:05:53,907 INFO L899 garLoopResultBuilder]: For program point L2226(lines 2226 2361) no Hoare annotation was computed. [2023-11-06 22:05:53,908 INFO L899 garLoopResultBuilder]: For program point L1764(lines 1764 2415) no Hoare annotation was computed. [2023-11-06 22:05:53,909 INFO L899 garLoopResultBuilder]: For program point L1632(lines 1632 2466) no Hoare annotation was computed. [2023-11-06 22:05:53,909 INFO L899 garLoopResultBuilder]: For program point L1170(lines 1170 2520) no Hoare annotation was computed. [2023-11-06 22:05:53,913 INFO L899 garLoopResultBuilder]: For program point L576(lines 576 2625) no Hoare annotation was computed. [2023-11-06 22:05:53,913 INFO L899 garLoopResultBuilder]: For program point L444(lines 444 452) no Hoare annotation was computed. [2023-11-06 22:05:53,913 INFO L899 garLoopResultBuilder]: For program point L2294(lines 2294 2335) no Hoare annotation was computed. [2023-11-06 22:05:53,913 INFO L899 garLoopResultBuilder]: For program point L1964(lines 1964 2021) no Hoare annotation was computed. [2023-11-06 22:05:53,913 INFO L899 garLoopResultBuilder]: For program point L1832(lines 1832 2078) no Hoare annotation was computed. [2023-11-06 22:05:53,913 INFO L899 garLoopResultBuilder]: For program point L1700(lines 1700 2440) no Hoare annotation was computed. [2023-11-06 22:05:53,914 INFO L899 garLoopResultBuilder]: For program point L1370(lines 1370 1532) no Hoare annotation was computed. [2023-11-06 22:05:53,914 INFO L899 garLoopResultBuilder]: For program point L1238(lines 1238 2499) no Hoare annotation was computed. [2023-11-06 22:05:53,914 INFO L899 garLoopResultBuilder]: For program point L1106(lines 1106 2545) no Hoare annotation was computed. [2023-11-06 22:05:53,914 INFO L899 garLoopResultBuilder]: For program point L776(lines 776 1043) no Hoare annotation was computed. [2023-11-06 22:05:53,914 INFO L899 garLoopResultBuilder]: For program point L644(lines 644 2604) no Hoare annotation was computed. [2023-11-06 22:05:53,914 INFO L899 garLoopResultBuilder]: For program point L182(lines 182 2658) no Hoare annotation was computed. [2023-11-06 22:05:53,914 INFO L899 garLoopResultBuilder]: For program point L50(lines 50 2709) no Hoare annotation was computed. [2023-11-06 22:05:53,915 INFO L899 garLoopResultBuilder]: For program point L1900(lines 1900 2049) no Hoare annotation was computed. [2023-11-06 22:05:53,915 INFO L899 garLoopResultBuilder]: For program point L1438(lines 1438 1509) no Hoare annotation was computed. [2023-11-06 22:05:53,915 INFO L899 garLoopResultBuilder]: For program point L1306(lines 1306 1560) no Hoare annotation was computed. [2023-11-06 22:05:53,915 INFO L899 garLoopResultBuilder]: For program point L844(lines 844 1020) no Hoare annotation was computed. [2023-11-06 22:05:53,915 INFO L899 garLoopResultBuilder]: For program point L712(lines 712 2578) no Hoare annotation was computed. [2023-11-06 22:05:53,915 INFO L899 garLoopResultBuilder]: For program point L382(lines 382 474) no Hoare annotation was computed. [2023-11-06 22:05:53,915 INFO L899 garLoopResultBuilder]: For program point L250(lines 250 531) no Hoare annotation was computed. [2023-11-06 22:05:53,916 INFO L899 garLoopResultBuilder]: For program point L118(lines 118 2683) no Hoare annotation was computed. [2023-11-06 22:05:53,916 INFO L899 garLoopResultBuilder]: For program point L2233(lines 2233 2355) no Hoare annotation was computed. [2023-11-06 22:05:53,916 INFO L899 garLoopResultBuilder]: For program point L2101(lines 2101 2406) no Hoare annotation was computed. [2023-11-06 22:05:53,916 INFO L899 garLoopResultBuilder]: For program point L912(lines 912 991) no Hoare annotation was computed. [2023-11-06 22:05:53,916 INFO L899 garLoopResultBuilder]: For program point L1639(lines 1639 2460) no Hoare annotation was computed. [2023-11-06 22:05:53,916 INFO L899 garLoopResultBuilder]: For program point L318(lines 318 502) no Hoare annotation was computed. [2023-11-06 22:05:53,917 INFO L895 garLoopResultBuilder]: At program point L2300(lines 1782 2412) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_main_~main__i~0#1| 1) |ULTIMATE.start_main_~main__nlen~0#1|) (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~103#1| 1) (<= 0 |ULTIMATE.start_main_~main__i~0#1|)) [2023-11-06 22:05:53,917 INFO L899 garLoopResultBuilder]: For program point L2169(lines 2169 2380) no Hoare annotation was computed. [2023-11-06 22:05:53,917 INFO L899 garLoopResultBuilder]: For program point L1839(lines 1839 2071) no Hoare annotation was computed. [2023-11-06 22:05:53,917 INFO L899 garLoopResultBuilder]: For program point L1707(lines 1707 2439) no Hoare annotation was computed. [2023-11-06 22:05:53,917 INFO L899 garLoopResultBuilder]: For program point L1245(lines 1245 2493) no Hoare annotation was computed. [2023-11-06 22:05:53,917 INFO L899 garLoopResultBuilder]: For program point L1113(lines 1113 2544) no Hoare annotation was computed. [2023-11-06 22:05:53,918 INFO L899 garLoopResultBuilder]: For program point L651(lines 651 2598) no Hoare annotation was computed. [2023-11-06 22:05:53,918 INFO L899 garLoopResultBuilder]: For program point L57(lines 57 2703) no Hoare annotation was computed. [2023-11-06 22:05:53,918 INFO L899 garLoopResultBuilder]: For program point L1907(lines 1907 2048) no Hoare annotation was computed. [2023-11-06 22:05:53,918 INFO L899 garLoopResultBuilder]: For program point L1775(lines 1775 2413) no Hoare annotation was computed. [2023-11-06 22:05:53,918 INFO L899 garLoopResultBuilder]: For program point L1445(lines 1445 1502) no Hoare annotation was computed. [2023-11-06 22:05:53,918 INFO L899 garLoopResultBuilder]: For program point L1313(lines 1313 1559) no Hoare annotation was computed. [2023-11-06 22:05:53,918 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-06 22:05:53,919 INFO L899 garLoopResultBuilder]: For program point L1181(lines 1181 2518) no Hoare annotation was computed. [2023-11-06 22:05:53,919 INFO L899 garLoopResultBuilder]: For program point L851(lines 851 1013) no Hoare annotation was computed. [2023-11-06 22:05:53,919 INFO L899 garLoopResultBuilder]: For program point L719(lines 719 2577) no Hoare annotation was computed. [2023-11-06 22:05:53,919 INFO L899 garLoopResultBuilder]: For program point L587(lines 587 2623) no Hoare annotation was computed. [2023-11-06 22:05:53,919 INFO L899 garLoopResultBuilder]: For program point L257(lines 257 524) no Hoare annotation was computed. [2023-11-06 22:05:53,919 INFO L899 garLoopResultBuilder]: For program point L125(lines 125 2682) no Hoare annotation was computed. [2023-11-06 22:05:53,920 INFO L899 garLoopResultBuilder]: For program point L1975(lines 1975 2019) no Hoare annotation was computed. [2023-11-06 22:05:53,920 INFO L899 garLoopResultBuilder]: For program point L1381(lines 1381 1530) no Hoare annotation was computed. [2023-11-06 22:05:53,920 INFO L899 garLoopResultBuilder]: For program point L2108(lines 2108 2400) no Hoare annotation was computed. [2023-11-06 22:05:53,920 INFO L899 garLoopResultBuilder]: For program point L919(lines 919 990) no Hoare annotation was computed. [2023-11-06 22:05:53,920 INFO L899 garLoopResultBuilder]: For program point L787(lines 787 1041) no Hoare annotation was computed. [2023-11-06 22:05:53,920 INFO L899 garLoopResultBuilder]: For program point L325(lines 325 501) no Hoare annotation was computed. [2023-11-06 22:05:53,920 INFO L899 garLoopResultBuilder]: For program point L193(lines 193 2656) no Hoare annotation was computed. [2023-11-06 22:05:53,921 INFO L899 garLoopResultBuilder]: For program point L2176(lines 2176 2379) no Hoare annotation was computed. [2023-11-06 22:05:53,921 INFO L899 garLoopResultBuilder]: For program point L1714(lines 1714 2433) no Hoare annotation was computed. [2023-11-06 22:05:53,921 INFO L899 garLoopResultBuilder]: For program point L1582(lines 1582 2484) no Hoare annotation was computed. [2023-11-06 22:05:53,921 INFO L899 garLoopResultBuilder]: For program point L393(lines 393 472) no Hoare annotation was computed. [2023-11-06 22:05:53,921 INFO L899 garLoopResultBuilder]: For program point L1120(lines 1120 2538) no Hoare annotation was computed. [2023-11-06 22:05:53,921 INFO L899 garLoopResultBuilder]: For program point L2310(lines 2310 2318) no Hoare annotation was computed. [2023-11-06 22:05:53,921 INFO L899 garLoopResultBuilder]: For program point L2244(lines 2244 2353) no Hoare annotation was computed. [2023-11-06 22:05:53,922 INFO L895 garLoopResultBuilder]: At program point $Ultimate##204(lines 945 980) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_main_~main__i~0#1| 1) |ULTIMATE.start_main_~main__nlen~0#1|) (<= 0 |ULTIMATE.start_main_~main__i~0#1|)) [2023-11-06 22:05:53,922 INFO L899 garLoopResultBuilder]: For program point L1914(lines 1914 2041) no Hoare annotation was computed. [2023-11-06 22:05:53,922 INFO L899 garLoopResultBuilder]: For program point L1782(lines 1782 2412) no Hoare annotation was computed. [2023-11-06 22:05:53,922 INFO L899 garLoopResultBuilder]: For program point L1650(lines 1650 2458) no Hoare annotation was computed. [2023-11-06 22:05:53,922 INFO L895 garLoopResultBuilder]: At program point $Ultimate##210(lines 1060 2567) the Hoare annotation is: (< 0 (+ |ULTIMATE.start_main_~main__i~0#1| 1)) [2023-11-06 22:05:53,922 INFO L899 garLoopResultBuilder]: For program point L1320(lines 1320 1552) no Hoare annotation was computed. [2023-11-06 22:05:53,923 INFO L899 garLoopResultBuilder]: For program point L1188(lines 1188 2517) no Hoare annotation was computed. [2023-11-06 22:05:53,923 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-06 22:05:53,923 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2003) no Hoare annotation was computed. [2023-11-06 22:05:53,923 INFO L899 garLoopResultBuilder]: For program point L726(lines 726 2571) no Hoare annotation was computed. [2023-11-06 22:05:53,923 INFO L899 garLoopResultBuilder]: For program point L594(lines 594 2622) no Hoare annotation was computed. [2023-11-06 22:05:53,923 INFO L899 garLoopResultBuilder]: For program point L2312(line 2312) no Hoare annotation was computed. [2023-11-06 22:05:53,924 INFO L899 garLoopResultBuilder]: For program point L132(lines 132 2676) no Hoare annotation was computed. [2023-11-06 22:05:53,924 INFO L899 garLoopResultBuilder]: For program point L1982(lines 1982 2018) no Hoare annotation was computed. [2023-11-06 22:05:53,924 INFO L895 garLoopResultBuilder]: At program point $Ultimate##468(lines 2303 2334) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_main_~main__i~0#1| 1) |ULTIMATE.start_main_~main__nlen~0#1|) (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~103#1| 1) (<= 0 |ULTIMATE.start_main_~main__i~0#1|)) [2023-11-06 22:05:53,924 INFO L899 garLoopResultBuilder]: For program point L1850(lines 1850 2069) no Hoare annotation was computed. [2023-11-06 22:05:53,924 INFO L899 garLoopResultBuilder]: For program point L1388(lines 1388 1529) no Hoare annotation was computed. [2023-11-06 22:05:53,924 INFO L899 garLoopResultBuilder]: For program point L1256(lines 1256 2491) no Hoare annotation was computed. [2023-11-06 22:05:53,925 INFO L899 garLoopResultBuilder]: For program point L926(lines 926 983) no Hoare annotation was computed. [2023-11-06 22:05:53,925 INFO L899 garLoopResultBuilder]: For program point L794(lines 794 1040) no Hoare annotation was computed. [2023-11-06 22:05:53,925 INFO L899 garLoopResultBuilder]: For program point L662(lines 662 2596) no Hoare annotation was computed. [2023-11-06 22:05:53,925 INFO L899 garLoopResultBuilder]: For program point L332(lines 332 494) no Hoare annotation was computed. [2023-11-06 22:05:53,929 INFO L899 garLoopResultBuilder]: For program point L200(lines 200 2655) no Hoare annotation was computed. [2023-11-06 22:05:53,929 INFO L899 garLoopResultBuilder]: For program point L68(lines 68 2701) no Hoare annotation was computed. [2023-11-06 22:05:53,929 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1500) no Hoare annotation was computed. [2023-11-06 22:05:53,929 INFO L899 garLoopResultBuilder]: For program point L2183(lines 2183 2373) no Hoare annotation was computed. [2023-11-06 22:05:53,930 INFO L899 garLoopResultBuilder]: For program point L862(lines 862 1011) no Hoare annotation was computed. [2023-11-06 22:05:53,930 INFO L899 garLoopResultBuilder]: For program point L1589(lines 1589 2478) no Hoare annotation was computed. [2023-11-06 22:05:53,930 INFO L899 garLoopResultBuilder]: For program point L400(lines 400 471) no Hoare annotation was computed. [2023-11-06 22:05:53,930 INFO L899 garLoopResultBuilder]: For program point L268(lines 268 522) no Hoare annotation was computed. [2023-11-06 22:05:53,931 INFO L895 garLoopResultBuilder]: At program point $Ultimate##308(lines 1464 1499) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_main_~main__i~0#1| 1) |ULTIMATE.start_main_~main__nlen~0#1|) (<= 0 |ULTIMATE.start_main_~main__i~0#1|)) [2023-11-06 22:05:53,931 INFO L899 garLoopResultBuilder]: For program point L2251(lines 2251 2352) no Hoare annotation was computed. [2023-11-06 22:05:53,931 INFO L899 garLoopResultBuilder]: For program point L2119(lines 2119 2398) no Hoare annotation was computed. [2023-11-06 22:05:53,931 INFO L895 garLoopResultBuilder]: At program point $Ultimate##314(lines 1579 2489) the Hoare annotation is: (< 0 (+ |ULTIMATE.start_main_~main__i~0#1| 1)) [2023-11-06 22:05:53,931 INFO L899 garLoopResultBuilder]: For program point L1789(lines 1789 2091) no Hoare annotation was computed. [2023-11-06 22:05:53,931 INFO L899 garLoopResultBuilder]: For program point L1657(lines 1657 2457) no Hoare annotation was computed. [2023-11-06 22:05:53,932 INFO L899 garLoopResultBuilder]: For program point L1195(lines 1195 2511) no Hoare annotation was computed. [2023-11-06 22:05:53,932 INFO L899 garLoopResultBuilder]: For program point L1063(lines 1063 2562) no Hoare annotation was computed. [2023-11-06 22:05:53,932 INFO L899 garLoopResultBuilder]: For program point L601(lines 601 2616) no Hoare annotation was computed. [2023-11-06 22:05:53,932 INFO L899 garLoopResultBuilder]: For program point L1989(lines 1989 2011) no Hoare annotation was computed. [2023-11-06 22:05:53,932 INFO L899 garLoopResultBuilder]: For program point L1857(lines 1857 2068) no Hoare annotation was computed. [2023-11-06 22:05:53,932 INFO L899 garLoopResultBuilder]: For program point L1725(lines 1725 2431) no Hoare annotation was computed. [2023-11-06 22:05:53,932 INFO L899 garLoopResultBuilder]: For program point L1395(lines 1395 1522) no Hoare annotation was computed. [2023-11-06 22:05:53,933 INFO L899 garLoopResultBuilder]: For program point L1263(lines 1263 2490) no Hoare annotation was computed. [2023-11-06 22:05:53,934 INFO L899 garLoopResultBuilder]: For program point L1131(lines 1131 2536) no Hoare annotation was computed. [2023-11-06 22:05:53,934 INFO L899 garLoopResultBuilder]: For program point L801(lines 801 1033) no Hoare annotation was computed. [2023-11-06 22:05:53,935 INFO L899 garLoopResultBuilder]: For program point L669(lines 669 2595) no Hoare annotation was computed. [2023-11-06 22:05:53,935 INFO L899 garLoopResultBuilder]: For program point L207(lines 207 2649) no Hoare annotation was computed. [2023-11-06 22:05:53,935 INFO L899 garLoopResultBuilder]: For program point L75(lines 75 2700) no Hoare annotation was computed. [2023-11-06 22:05:53,935 INFO L899 garLoopResultBuilder]: For program point L1925(lines 1925 2039) no Hoare annotation was computed. [2023-11-06 22:05:53,935 INFO L899 garLoopResultBuilder]: For program point L1331(lines 1331 1550) no Hoare annotation was computed. [2023-11-06 22:05:53,935 INFO L899 garLoopResultBuilder]: For program point L869(lines 869 1010) no Hoare annotation was computed. [2023-11-06 22:05:53,936 INFO L899 garLoopResultBuilder]: For program point L737(lines 737 2569) no Hoare annotation was computed. [2023-11-06 22:05:53,941 INFO L899 garLoopResultBuilder]: For program point L407(lines 407 464) no Hoare annotation was computed. [2023-11-06 22:05:53,941 INFO L899 garLoopResultBuilder]: For program point L275(lines 275 521) no Hoare annotation was computed. [2023-11-06 22:05:53,942 INFO L899 garLoopResultBuilder]: For program point L143(lines 143 2674) no Hoare annotation was computed. [2023-11-06 22:05:53,942 INFO L899 garLoopResultBuilder]: For program point L2324(lines 2324 2333) no Hoare annotation was computed. [2023-11-06 22:05:53,942 INFO L899 garLoopResultBuilder]: For program point L2258(lines 2258 2346) no Hoare annotation was computed. [2023-11-06 22:05:53,943 INFO L899 garLoopResultBuilder]: For program point L2126(lines 2126 2397) no Hoare annotation was computed. [2023-11-06 22:05:53,947 INFO L899 garLoopResultBuilder]: For program point L937(lines 937 981) no Hoare annotation was computed. [2023-11-06 22:05:53,947 INFO L899 garLoopResultBuilder]: For program point L1664(lines 1664 2451) no Hoare annotation was computed. [2023-11-06 22:05:53,947 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 492) no Hoare annotation was computed. [2023-11-06 22:05:53,947 INFO L899 garLoopResultBuilder]: For program point L1070(lines 1070 2556) no Hoare annotation was computed. [2023-11-06 22:05:53,948 INFO L895 garLoopResultBuilder]: At program point L1995(lines 1782 2412) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_main_~main__i~0#1| 1) |ULTIMATE.start_main_~main__nlen~0#1|) (= |ULTIMATE.start_main_~__VERIFIER_assert__cond~103#1| 1) (<= 0 |ULTIMATE.start_main_~main__i~0#1|)) [2023-11-06 22:05:53,948 INFO L899 garLoopResultBuilder]: For program point L2194(lines 2194 2371) no Hoare annotation was computed. [2023-11-06 22:05:53,948 INFO L899 garLoopResultBuilder]: For program point L1864(lines 1864 2061) no Hoare annotation was computed. [2023-11-06 22:05:53,948 INFO L899 garLoopResultBuilder]: For program point L1732(lines 1732 2430) no Hoare annotation was computed. [2023-11-06 22:05:53,948 INFO L899 garLoopResultBuilder]: For program point L1600(lines 1600 2476) no Hoare annotation was computed. [2023-11-06 22:05:53,948 INFO L899 garLoopResultBuilder]: For program point L1270(lines 1270 1572) no Hoare annotation was computed. [2023-11-06 22:05:53,949 INFO L899 garLoopResultBuilder]: For program point L1138(lines 1138 2535) no Hoare annotation was computed. [2023-11-06 22:05:53,949 INFO L899 garLoopResultBuilder]: For program point L676(lines 676 2589) no Hoare annotation was computed. [2023-11-06 22:05:53,949 INFO L899 garLoopResultBuilder]: For program point L544(lines 544 2640) no Hoare annotation was computed. [2023-11-06 22:05:53,949 INFO L899 garLoopResultBuilder]: For program point L82(lines 82 2694) no Hoare annotation was computed. [2023-11-06 22:05:53,949 INFO L899 garLoopResultBuilder]: For program point L1932(lines 1932 2038) no Hoare annotation was computed. [2023-11-06 22:05:53,949 INFO L899 garLoopResultBuilder]: For program point L1800(lines 1800 2089) no Hoare annotation was computed. [2023-11-06 22:05:53,950 INFO L899 garLoopResultBuilder]: For program point L1338(lines 1338 1549) no Hoare annotation was computed. [2023-11-06 22:05:53,950 INFO L899 garLoopResultBuilder]: For program point L1206(lines 1206 2509) no Hoare annotation was computed. [2023-11-06 22:05:53,950 INFO L899 garLoopResultBuilder]: For program point L876(lines 876 1003) no Hoare annotation was computed. [2023-11-06 22:05:53,950 INFO L899 garLoopResultBuilder]: For program point L744(lines 744 2568) no Hoare annotation was computed. [2023-11-06 22:05:53,950 INFO L899 garLoopResultBuilder]: For program point L612(lines 612 2614) no Hoare annotation was computed. [2023-11-06 22:05:53,950 INFO L899 garLoopResultBuilder]: For program point L1471(lines 1471 1492) no Hoare annotation was computed. [2023-11-06 22:05:53,950 INFO L899 garLoopResultBuilder]: For program point L282(lines 282 514) no Hoare annotation was computed. [2023-11-06 22:05:53,951 INFO L899 garLoopResultBuilder]: For program point L150(lines 150 2673) no Hoare annotation was computed. [2023-11-06 22:05:53,951 INFO L899 garLoopResultBuilder]: For program point L1406(lines 1406 1520) no Hoare annotation was computed. [2023-11-06 22:05:53,951 INFO L899 garLoopResultBuilder]: For program point L2133(lines 2133 2391) no Hoare annotation was computed. [2023-11-06 22:05:53,951 INFO L899 garLoopResultBuilder]: For program point L2001(lines 2001 2009) no Hoare annotation was computed. [2023-11-06 22:05:53,951 INFO L899 garLoopResultBuilder]: For program point L812(lines 812 1031) no Hoare annotation was computed. [2023-11-06 22:05:53,951 INFO L899 garLoopResultBuilder]: For program point L350(lines 350 491) no Hoare annotation was computed. [2023-11-06 22:05:53,951 INFO L899 garLoopResultBuilder]: For program point L218(lines 218 2647) no Hoare annotation was computed. [2023-11-06 22:05:53,951 INFO L899 garLoopResultBuilder]: For program point L2201(lines 2201 2370) no Hoare annotation was computed. [2023-11-06 22:05:53,952 INFO L899 garLoopResultBuilder]: For program point L2003(line 2003) no Hoare annotation was computed. [2023-11-06 22:05:53,952 INFO L899 garLoopResultBuilder]: For program point L1739(lines 1739 2424) no Hoare annotation was computed. [2023-11-06 22:05:53,952 INFO L899 garLoopResultBuilder]: For program point L1607(lines 1607 2475) no Hoare annotation was computed. [2023-11-06 22:05:53,952 INFO L899 garLoopResultBuilder]: For program point L418(lines 418 462) no Hoare annotation was computed. [2023-11-06 22:05:53,952 INFO L899 garLoopResultBuilder]: For program point L1145(lines 1145 2529) no Hoare annotation was computed. [2023-11-06 22:05:53,952 INFO L899 garLoopResultBuilder]: For program point L22(lines 22 2723) no Hoare annotation was computed. [2023-11-06 22:05:53,952 INFO L899 garLoopResultBuilder]: For program point L551(lines 551 2634) no Hoare annotation was computed. [2023-11-06 22:05:53,953 INFO L899 garLoopResultBuilder]: For program point L2269(lines 2269 2344) no Hoare annotation was computed. [2023-11-06 22:05:53,953 INFO L899 garLoopResultBuilder]: For program point L1939(lines 1939 2031) no Hoare annotation was computed. [2023-11-06 22:05:53,953 INFO L899 garLoopResultBuilder]: For program point L1807(lines 1807 2088) no Hoare annotation was computed. [2023-11-06 22:05:53,953 INFO L899 garLoopResultBuilder]: For program point L1675(lines 1675 2449) no Hoare annotation was computed. [2023-11-06 22:05:53,953 INFO L899 garLoopResultBuilder]: For program point L1345(lines 1345 1542) no Hoare annotation was computed. [2023-11-06 22:05:53,953 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 2508) no Hoare annotation was computed. [2023-11-06 22:05:53,953 INFO L899 garLoopResultBuilder]: For program point L1081(lines 1081 2554) no Hoare annotation was computed. [2023-11-06 22:05:53,954 INFO L899 garLoopResultBuilder]: For program point L751(lines 751 1053) no Hoare annotation was computed. [2023-11-06 22:05:53,954 INFO L899 garLoopResultBuilder]: For program point L619(lines 619 2613) no Hoare annotation was computed. [2023-11-06 22:05:53,954 INFO L899 garLoopResultBuilder]: For program point L157(lines 157 2667) no Hoare annotation was computed. [2023-11-06 22:05:53,954 INFO L899 garLoopResultBuilder]: For program point L25(lines 25 2718) no Hoare annotation was computed. [2023-11-06 22:05:53,954 INFO L899 garLoopResultBuilder]: For program point L1875(lines 1875 2059) no Hoare annotation was computed. [2023-11-06 22:05:53,954 INFO L899 garLoopResultBuilder]: For program point L1413(lines 1413 1519) no Hoare annotation was computed. [2023-11-06 22:05:53,954 INFO L899 garLoopResultBuilder]: For program point L1281(lines 1281 1570) no Hoare annotation was computed. [2023-11-06 22:05:53,955 INFO L899 garLoopResultBuilder]: For program point L819(lines 819 1030) no Hoare annotation was computed. [2023-11-06 22:05:53,955 INFO L899 garLoopResultBuilder]: For program point L687(lines 687 2587) no Hoare annotation was computed. [2023-11-06 22:05:53,955 INFO L899 garLoopResultBuilder]: For program point L357(lines 357 484) no Hoare annotation was computed. [2023-11-06 22:05:53,955 INFO L899 garLoopResultBuilder]: For program point L225(lines 225 2646) no Hoare annotation was computed. [2023-11-06 22:05:53,955 INFO L899 garLoopResultBuilder]: For program point L93(lines 93 2692) no Hoare annotation was computed. [2023-11-06 22:05:53,955 INFO L899 garLoopResultBuilder]: For program point L952(lines 952 973) no Hoare annotation was computed. [2023-11-06 22:05:53,955 INFO L899 garLoopResultBuilder]: For program point L2208(lines 2208 2364) no Hoare annotation was computed. [2023-11-06 22:05:53,956 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-11-06 22:05:53,956 INFO L899 garLoopResultBuilder]: For program point L887(lines 887 1001) no Hoare annotation was computed. [2023-11-06 22:05:53,956 INFO L899 garLoopResultBuilder]: For program point L1614(lines 1614 2469) no Hoare annotation was computed. [2023-11-06 22:05:53,956 INFO L899 garLoopResultBuilder]: For program point L1482(lines 1482 1490) no Hoare annotation was computed. [2023-11-06 22:05:53,956 INFO L899 garLoopResultBuilder]: For program point L293(lines 293 512) no Hoare annotation was computed. [2023-11-06 22:05:53,956 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-06 22:05:53,956 INFO L899 garLoopResultBuilder]: For program point L2276(lines 2276 2343) no Hoare annotation was computed. [2023-11-06 22:05:53,956 INFO L899 garLoopResultBuilder]: For program point L2144(lines 2144 2389) no Hoare annotation was computed. [2023-11-06 22:05:53,957 INFO L899 garLoopResultBuilder]: For program point L1814(lines 1814 2081) no Hoare annotation was computed. [2023-11-06 22:05:53,957 INFO L899 garLoopResultBuilder]: For program point L1682(lines 1682 2448) no Hoare annotation was computed. [2023-11-06 22:05:53,957 INFO L899 garLoopResultBuilder]: For program point L1220(lines 1220 2502) no Hoare annotation was computed. [2023-11-06 22:05:53,957 INFO L899 garLoopResultBuilder]: For program point L1088(lines 1088 2553) no Hoare annotation was computed. [2023-11-06 22:05:53,960 INFO L899 garLoopResultBuilder]: For program point L626(lines 626 2607) no Hoare annotation was computed. [2023-11-06 22:05:53,960 INFO L899 garLoopResultBuilder]: For program point L32(lines 32 2712) no Hoare annotation was computed. [2023-11-06 22:05:53,960 INFO L899 garLoopResultBuilder]: For program point L1882(lines 1882 2058) no Hoare annotation was computed. [2023-11-06 22:05:53,961 INFO L899 garLoopResultBuilder]: For program point L1750(lines 1750 2422) no Hoare annotation was computed. [2023-11-06 22:05:53,962 INFO L899 garLoopResultBuilder]: For program point L1420(lines 1420 1512) no Hoare annotation was computed. [2023-11-06 22:05:53,962 INFO L895 garLoopResultBuilder]: At program point $Ultimate##100(lines 426 461) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_main_~main__i~0#1| 1) |ULTIMATE.start_main_~main__nlen~0#1|) (<= 0 |ULTIMATE.start_main_~main__i~0#1|)) [2023-11-06 22:05:53,962 INFO L899 garLoopResultBuilder]: For program point L1288(lines 1288 1569) no Hoare annotation was computed. [2023-11-06 22:05:53,962 INFO L899 garLoopResultBuilder]: For program point L1156(lines 1156 2527) no Hoare annotation was computed. [2023-11-06 22:05:53,962 INFO L895 garLoopResultBuilder]: At program point $Ultimate##106(lines 541 2645) the Hoare annotation is: (< 0 (+ |ULTIMATE.start_main_~main__i~0#1| 1)) [2023-11-06 22:05:53,962 INFO L899 garLoopResultBuilder]: For program point L826(lines 826 1023) no Hoare annotation was computed. [2023-11-06 22:05:53,963 INFO L899 garLoopResultBuilder]: For program point L694(lines 694 2586) no Hoare annotation was computed. [2023-11-06 22:05:53,963 INFO L899 garLoopResultBuilder]: For program point L562(lines 562 2632) no Hoare annotation was computed. [2023-11-06 22:05:53,963 INFO L899 garLoopResultBuilder]: For program point L232(lines 232 534) no Hoare annotation was computed. [2023-11-06 22:05:53,964 INFO L899 garLoopResultBuilder]: For program point L100(lines 100 2691) no Hoare annotation was computed. [2023-11-06 22:05:53,964 INFO L899 garLoopResultBuilder]: For program point L1950(lines 1950 2029) no Hoare annotation was computed. [2023-11-06 22:05:53,964 INFO L899 garLoopResultBuilder]: For program point L1356(lines 1356 1540) no Hoare annotation was computed. [2023-11-06 22:05:53,968 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-06 22:05:53,970 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:05:54,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:05:54 BoogieIcfgContainer [2023-11-06 22:05:54,003 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:05:54,004 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:05:54,004 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:05:54,004 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:05:54,005 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:05:50" (3/4) ... [2023-11-06 22:05:54,007 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-06 22:05:54,048 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-11-06 22:05:54,051 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-06 22:05:54,054 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-06 22:05:54,057 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 22:05:54,350 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.graphml [2023-11-06 22:05:54,351 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.yaml [2023-11-06 22:05:54,351 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:05:54,351 INFO L158 Benchmark]: Toolchain (without parser) took 7207.66ms. Allocated memory was 125.8MB in the beginning and 199.2MB in the end (delta: 73.4MB). Free memory was 80.6MB in the beginning and 66.4MB in the end (delta: 14.2MB). Peak memory consumption was 89.4MB. Max. memory is 16.1GB. [2023-11-06 22:05:54,352 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:05:54,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1003.72ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 80.6MB in the beginning and 117.0MB in the end (delta: -36.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-06 22:05:54,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.07ms. Allocated memory is still 163.6MB. Free memory was 117.0MB in the beginning and 110.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-06 22:05:54,353 INFO L158 Benchmark]: Boogie Preprocessor took 158.69ms. Allocated memory is still 163.6MB. Free memory was 110.7MB in the beginning and 105.4MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-06 22:05:54,353 INFO L158 Benchmark]: RCFGBuilder took 1903.03ms. Allocated memory is still 163.6MB. Free memory was 105.4MB in the beginning and 85.6MB in the end (delta: 19.8MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2023-11-06 22:05:54,354 INFO L158 Benchmark]: TraceAbstraction took 3629.79ms. Allocated memory was 163.6MB in the beginning and 199.2MB in the end (delta: 35.7MB). Free memory was 84.5MB in the beginning and 87.4MB in the end (delta: -2.9MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2023-11-06 22:05:54,354 INFO L158 Benchmark]: Witness Printer took 347.11ms. Allocated memory is still 199.2MB. Free memory was 87.4MB in the beginning and 66.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-06 22:05:54,357 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 125.8MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1003.72ms. Allocated memory was 125.8MB in the beginning and 163.6MB in the end (delta: 37.7MB). Free memory was 80.6MB in the beginning and 117.0MB in the end (delta: -36.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.07ms. Allocated memory is still 163.6MB. Free memory was 117.0MB in the beginning and 110.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 158.69ms. Allocated memory is still 163.6MB. Free memory was 110.7MB in the beginning and 105.4MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1903.03ms. Allocated memory is still 163.6MB. Free memory was 105.4MB in the beginning and 85.6MB in the end (delta: 19.8MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * TraceAbstraction took 3629.79ms. Allocated memory was 163.6MB in the beginning and 199.2MB in the end (delta: 35.7MB). Free memory was 84.5MB in the beginning and 87.4MB in the end (delta: -2.9MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * Witness Printer took 347.11ms. Allocated memory is still 199.2MB. Free memory was 87.4MB in the beginning and 66.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2003]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 2312]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 247 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 3.5s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 791 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 791 mSDsluCounter, 981 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 613 mSDsCounter, 55 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1169 IncrementalHoareTripleChecker+Invalid, 1224 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 55 mSolverCounterUnsat, 368 mSDtfsCounter, 1169 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=247occurred in iteration=0, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 11 PreInvPairs, 22 NumberOfFragments, 90 HoareAnnotationTreeSize, 11 FomulaSimplifications, 25 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 11 FomulaSimplificationsInter, 281 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 269 NumberOfCodeBlocks, 269 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 267 ConstructedInterpolants, 0 QuantifiedInterpolants, 593 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: (((main__i + 1) <= main__nlen) && (0 <= main__i)) - InvariantResult [Line: 945]: Loop Invariant Derived loop invariant: (((main__i + 1) <= main__nlen) && (0 <= main__i)) - InvariantResult [Line: 13]: Loop Invariant Derived loop invariant: (0 < (main__i + 1)) - InvariantResult [Line: 2303]: Loop Invariant Derived loop invariant: ((((main__i + 1) <= main__nlen) && (__VERIFIER_assert__cond == 1)) && (0 <= main__i)) - InvariantResult [Line: 2098]: Loop Invariant Derived loop invariant: ((__VERIFIER_assert__cond == 1) && (0 <= main__i)) - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: (((main__i + 1) <= main__nlen) && (0 <= main__i)) - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: (0 < (main__i + 1)) - InvariantResult [Line: 1782]: Loop Invariant Derived loop invariant: ((((main__i + 1) <= main__nlen) && (__VERIFIER_assert__cond == 1)) && (0 <= main__i)) - InvariantResult [Line: 1060]: Loop Invariant Derived loop invariant: (0 < (main__i + 1)) - InvariantResult [Line: 1579]: Loop Invariant Derived loop invariant: (0 < (main__i + 1)) - InvariantResult [Line: 1782]: Loop Invariant Derived loop invariant: ((((main__i + 1) <= main__nlen) && (__VERIFIER_assert__cond == 1)) && (0 <= main__i)) RESULT: Ultimate proved your program to be correct! [2023-11-06 22:05:54,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020417d5-dd66-44d7-938c-7b85c9399e5b/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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